I have to make a portfolio about a chapter called Natural Resources. What topics should the portfolio include?
Answers
Answer:
Explanation:
I'll give you a few things to do overall, but the other one who answered my question has all the good points. Your portfolio must include :-
Cover Page Table of contents
Topic of discussion and brief explanation
Charts, pictures or any art works relevant to the topic
Survey, Project or Case study
Brief conclusion
Reference {Websites from which you reffered }
Hope it helps! Thank you!!!
Related Questions
PLEASE QUICK!!!!
Complete the analogy
Cells : _______ :: Species : Population
Answers
Answer:
There are more but there is only one blank so,
The answer should be Organism (?)
what are the eleven body systems
Answers
The integumentary, muscular, respiratory, digestive, nervous, endocrine, cardiovascular, urinary, and reproductive systems are among the 11 organ systems in body.
Other organ systems also include lymphatic, skeletal, muscular, lymphatic-lymphatic, respiratory, and digestive-gastro-intestinal-nervous systems. The 14 disability systems that the VA identifies are comparable to the body systems. Eleven organ systems make up the human body. They include the integumentary system, skeleton, muscle, peripheral nerves, endocrine, cardiovascular system, lymph vessels, respiratory system, digestive tract, urinary system, or reproductive functions (Female and Male). The brain, together with the neurological system that connects to it, is the most important organ system in the human body, even though your heart is also a key organ. Every action and movement your body performs is coordinated by the human neurological system.
(what are the eleven body systems?)
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What characteristic of living bacteria makes them easier to see with a darkfield condenser than with a regular brightfield condenser?
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In a darkfield microscope, living bacteria are easier to see than in a regular brightfield microscope. The reason behind this is that a brightfield microscope illuminates the sample from below, whereas a darkfield microscope illuminates the sample from the sides.
This allows living bacteria to be seen with greater clarity. A darkfield microscope is a microscope that is used to view specimens in a darkfield setting. A darkfield microscope is used to view transparent specimens, such as bacteria, that are difficult to see with a regular brightfield microscope. Darkfield microscopy can also be used to observe living microorganisms.
A brightfield microscope is the most common type of microscope used in biology labs. A brightfield microscope illuminates the sample from below, and the sample is viewed through the objective lens. The brightfield microscope is the simplest and most basic type of microscope. Brightfield microscopy can be used to view a variety of specimens, including cells, tissues, and microorganisms.
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helpp.............................
Answers
Answer:
The answer is A
Explanation:
It is logical because the balloon lets the student see how much gas is released in the reaction. the balloon inflates with invisible air the student will normally not see.
directed evolution of an improved aminoacyl-trna synthetase for incorporation of l-3,4-dihydroxyphenylalanine (l-dopa)
Answers
Directed evolution was used to improve an aminoacyl-tRNA synthetase (ARS) for incorporating l-DOPA, a precursor to dopamine. Variants of ARS were generated, and those with enhanced activity in l-DOPA.
Incorporation were selected through multiple rounds of screening and mutation. This iterative process allowed the evolution of an ARS enzyme with improved specificity and efficiency for l-DOPA, enabling its efficient incorporation into proteins for various applications, such as protein engineering or drug delivery.Directed evolution is a laboratory technique used to enhance the properties of enzymes, such as aminoacyl-tRNA synthetases (ARS), which play a crucial role in protein synthesis. In this case, the goal was to improve an ARS specifically for the incorporation of l-3,4-dihydroxyphenylalanine (l-DOPA), a compound used in the production of dopamine.
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from which part of the nervous system do cells that innervate neuromuscular junctions originate?
Answers
From Central nervous system (CNS) do cells that innervate neuromuscular junctions originate.
The brain and spinal cord are the two components of the central nervous system: The brain is in charge of how we learn, think, move, and feel. The spinal cord relays information back and forth between the brain and the body's network of nerves. The processing hub of the body is the central nervous system. Most bodily processes, including as awareness, movement, thought, speech, and the five senses of sight, hearing, sensation, taste, and smell, are under the control of the brain. The brain, spinal cord, and cerebellum make up the central nervous system (CNS).
The body's organs, muscles, and senses communicate with the central nervous system (CNS) via the peripheral nervous system (PNS), which is made up of nerves. Two main components make up the nervous system: the brain and spinal cord
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microbe topic: Influenza Virus, Strain H1N1 (Swine Flu)
You must find a news article on your chosen microbe published in the last 12 months in a main stream, media-outlet based, mass-distributed news source where the general public (even Grandma or Aunt Sally) gets their daily news. This news article will be your main reference. You must read for understanding, then tell us about the news report in your discussion. You must write a review of the news article contents, discuss what type of microorganism it is, and if the organism is in nature or is used in industry or research or causes disease. If it causes disease you must discuss transmission, increasing incidence, factors contributing to the spread of the organism, lab culturing, etc. You may use government-based or other scholarly references only as secondary information, to explain details missing from your news article above, such as, what kind of organism it is, the gram reaction, how the organism affects us, or follow -up information not known at the time of the news release but has been provided since that time .
Your discussion should be well-written, in your own words, paraphrasing from only credible academic sources. You may not directly quote from your sources; minimum elaboration on the topic of a minimum of 300 words and maximum of 400 words.
Answers
The article that I am going to review discusses the influenza virus and its new outbreak in China. The article is published on the official website of BBC News, one of the mainstream media outlets.
The article that I am going to review discusses the influenza virus and its new outbreak in China. The article is published on the official website of BBC News, one of the mainstream media outlets. The article was published on the 1st of December 2020 and is titled "China reports first case of H1N3 bird flu virus in human". The article provides the necessary information regarding the new strain of influenza virus and the precautions that people need to take. Type of microorganism and its nature The H1N1 virus is an influenza A virus that affects humans, pigs, and birds. This microorganism is primarily present in nature, particularly in birds and is also used for research purposes. The virus is present in pigs and can cause respiratory illness in humans. According to the article, a new strain of the H1N1 virus, called H1N3, was identified in China. The virus was transmitted from birds to humans, and only one case has been reported so far, making it less severe. Transmission and causes of the spread The virus is mainly transmitted through respiratory droplets from the infected person and can also spread through contaminated surfaces. This can happen when a person comes into contact with an infected surface and then touches their face, mouth, or eyes. The risk of transmission is higher in crowded places, which can contribute to the spread of the virus. The article highlights the importance of taking precautionary measures such as wearing a mask, maintaining social distancing, and washing hands frequently.Lab culturingThe article does not provide any information about the lab culturing of the virus. However, the scientific community has been working on developing a vaccine for the H1N1 virus. This research is conducted in specialized laboratories that can handle such dangerous pathogens.ConclusionIn conclusion, the article provides essential information about the new outbreak of the H1N3 virus in China. The article explains the nature of the microorganism and how it is transmitted from one person to another. The article also highlights the importance of taking precautionary measures and provides the necessary information for people to protect themselves from the virus. The article lacks information on lab culturing of the virus. However, it is clear that the scientific community is actively working on developing a vaccine to fight this virus.
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The photo shows some penguins. Which item is part of the penguins'
community?
A. Ice
B. Fish
C. Seawater
D. Air
Answers
Answer:
B. Fish
Explanation:
Communities are made up of biotic factors (living organisms)
Answer:
B. Fish
Explanation:
Test approved
This is the part of the cell that is responsible for digesting things.
A: lysosomes
B: mitochondria
C: ribosomes
Answers
Answer:
A i believe
Explanation:
A short, single-stranded rna molecule that base-pairs with a dna template strand and is used as a starting point for dna synthesis by dna polymerase.
Answers
The primase is a single-stranded RNA molecule that base-pairs with a DNA template and starts DNA synthesis .
The primase generates short strands of RNA that bind to the single-strande DNA to initiate DNA synthesis by the DNA polymerase. These sections are called Okazaki fragments, and they are short lengths of DNA.
Okazaki fragments are short sequences of DNA nucleotides (about 150 to 200 base pairs lengthy in eukaryotes) which can be synthesized discontinuously and later linked collectively via the enzyme DNA ligase to create the lagging strand in the course of DNA replication
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What can be predicted by regular patterns of the moon
PLS HELP ME
Answers
Answer:
its an illuminated
Explanation:
An easy way to remember and understand those "between" lunar phase names is by breaking out and defining 4 words: crescent, gibbous, waxing, and waning. The word crescent refers to the phases where the moon is less than half illuminated. The word gibbous refers to phases where the moon is more than half illuminated.
Answer: It can predict how the next pattern of the moon will look
Hope this helps!
which of the following normally causes vasodilation of skeletal muscle arterioles during exercise? decreased plasma nitric oxide concentration increased h concentration in the tissue fluid decreased adenosine concentration in the tissue fluid decreased plasma histamine concentration
Answers
The following normally causes vasodilation of skeletal muscle arterioles during exercise as Increased plasma adenosine concentration.
Although the dominant impact of adenosine in maximum vascular beds is vasodilation, the nucleoside can reason vasoconstriction in renal resistance vessels thru activation of A1 adenosine receptors (A1AR).
Adenosine is an ATP breakdown product that during maximum vessels reasons vasodilatation and that contributes to the metabolic manipulate of organ perfusion, i.e., to the suit among oxygen call for and oxygen delivery.
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Sonar stands for “sound navigation and ranging.” What assumption was proved wrong after the invention of sonar?
Answers
Answer:
The assumption that was proven wrong after the invention of sonar is that sound does not travel well in water. Before the invention of sonar, it was believed that sound waves would be absorbed and scattered by the water, making it difficult to use sound for navigation and ranging. However, with the invention of sonar, it was discovered that sound can travel long distances underwater and be used to detect and locate objects, such as ships and submarines.
what is the special name given to the epithelium that lines the circulatory system
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Simple squamous epithelium known as mesothelium lines the thoracic, pericardial, and abdominal cavities. The circulatory system's endothelium is a straightforward squamous epithelium.
Special names for the lining of some interior surfaces include endothelium and mesothelium. Endothelium is the term for the basic squamous epithelium that lines the whole circulatory system, including the heart, arteries, veins, capillaries, sinusoids, and lymphatics.
The "corneal endothelium," which is a distinct specialised tissue, is the term used to describe the inner lining of the cornea. A mesodermally produced simple squamous epithelium known as mesothelium lines the major bodily cavities (peritoneal, pleural, and pericardial).
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Which statement does not represent an example of bioremediation?
1) Duckweed removes heavy metals from ponds and lakes.
2) Bacteria break down hydrocarbons in oil.
3) Ragweed plants remove lead from the ground around factory sites.
4) Ladybugs eliminate insect pests from plants.
Answers
The statement that does not represent an example of bioremediation would be the one that says that ladybugs eliminate insect pests from plants. Option 4.
What is bioremediation?Bioremediation is a process whereby living organisms are used to break down or remove pollutants from the environment. The living organism can be plants, animals, microbes, or a combination of 2 or more of the organisms.
In other words, duckweed removing heavy metals from ponds and lakes is an example of bioremediation. The duckweed is a living organism and the heavy metals are pollutants.
Bacteria breaking down hydrocarbons in oil is also an example of bioremediation. The bacteria is the living organism while the oil is the pollutant. The same is also applicable to ragweed plants removing lead.
The only option that does not represent bioremediation is ladybugs eliminating insect pests from plants.
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The statement that does not represent an example of bioremediation is as follows: Ladybugs eliminate insect pests from plants (option 4).
What is bioremediation?Bioremediation is the use of biological organisms, usually microorganisms, to remove contaminants, especially from polluted water.
Microorganisms like bacteria and fungi are the main role player when it comes to executing the process of bioremediation. Bacteria are the most crucial microbes in this process as they break down the waste into nutrients and organic matter.
Therefore, it can be said that option 4 is not among the examples that represents bioremediation.
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. which statement illustrates how human activities can most directly change the dynamic equilibrium of an ecosystem?
Answers
The statement that illustrates how human activities can most directly change the dynamic equilibrium of an ecosystem is water pollution causes a decrease in fish populations in a river.
Human activities, such as industrial and agricultural practices, often release pollutants into bodies of water that can harm aquatic organisms like fish. Pollutants can cause changes in water quality, such as pH levels and oxygen concentrations, which can affect the ability of fish to survive and reproduce.
Additionally, pollutants can accumulate in the tissues of fish, making them unsafe for consumption by humans and other animals that depend on them for food. The decrease in fish populations can also disrupt the food chain, as fish serve as a food source for many other species.
Overall, human activities can have significant impacts on the delicate balance of ecosystems, and it is important to minimize negative impacts by reducing pollution and other harmful practices.
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The probable question may be:
Which statement illustrates how human activities can most directly change the dynamic equilibrium of an ecosystem?
Water pollution causes a decrease in fish populations in a river.
A hurricane causes a stream to overflow its banks.
Increased wind increases water evaporation from a plant.
2. Four students raced toy cars on a track. The mass and the acceleration of each car is
recorded in the table below.
Toy Cars
Toy Car
Mass (kg)
Acceleration (m/s)
1
0.19
0.15
2
2.0
3.0
1.5
3
0.25
0.21
4
2.5
Which toy car had the greatest applied force?
A 1
B 2.
с 3
D4
Answers
Answer:
the answer is 4
Explanation:
i dont know how to explain it but i took the test and it was right.
The car with the greatest applied force is : ( D ) Car 4
Given that :
Force applied is calculated as : Mass * acceleration
Calculating the force applied on each carFor Toy car 1
mass = 0.19
acceleration = 0.15
Force = 0.19 * 0.15 = 0.0285 N
For Toy car 2
mass = 2.0
acceleration = 1.5
Force = 2 * 1.5 = 3 N
For Toy car 3
mass = 0.25
acceleration = 0.21
Force = 0.25 * 0.21 = 0.0525 N
For Toy car 4
mass = 2.5
acceleration = 3
Force = 2.5 * 3 = 7.5 N
From the answers above the car with the greatest applied force is car 4 with a force of 7.5 N
Hence we can conclude that The car with the greatest applied force is : ( D ) Car 4
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What did the soil conservation act of 1935 call for?a. Poor farming practices and loss of farming soil. B. A national soil and water conservation program. C. A federal bureau to regulate the use of ferderal lands. D. Planting native grasses and trees instrad of crops
Answers
Answer:
planting native grasses and trees instead of crops
Explanation:
What structures in varicose veins have become nonfunctional leading to blood pooling in one area causing the vein to swell and bulge
Answers
Varicose veins occur when the valves that regulate the flow of blood through the veins become nonfunctional. As a result of this malfunction, blood pools in one area, causing the vein to swell and bulge.
This occurs when the walls of the veins become weak or damaged and are unable to properly contract and push blood through the veins. This can be caused by a variety of factors such as age, obesity, prolonged standing, genetics, hormonal changes, and pregnancy. As the vein swells, it can become painful and at risk of bleeding.
It can also cause changes to the skin, resulting in discoloration, itching, and ulcers. To treat this condition, a doctor may recommend lifestyle changes such as avoiding standing for long periods of time, supporting the legs with compression stockings, and increasing physical activity.
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the head of the humerus fits into the ________ of the scapula.
Answers
The joint most people picture as the shoulder is the glenohumeral joint. A shallow cup-shaped socket (glenoid) in the scapula and a ball (head) at the top of the humerus fit together to form the joint, allowing for a large range of motion.
What is Shoulder Anatomy?Scapula, which is the shoulder blade, clavicle, and humerus are the three bones that make up the shoulder (upper arm bone). The acromioclavicular joint, where the highest point of the scapula (acromion) meets the clavicle, and the glenohumeral joint allow the shoulder to move.The smooth, elastic cartilage that covers the surfaces of the bones where the ball and socket meet allows the joint to move freely and absorbs trauma.The shallow shoulder socket necessitates a reliance on the soft tissues around it to support the joint and keep the parts secured. In order to construct a protective capsule that is lined with a thin membrane known as the synovium, many of these soft tissues surround the joint.For the purpose of lubricating and cushioning the joint, the synovium secretes a fluid called synovial fluid.The labrum, a fibrous ring of cartilage that surrounds the glenoid, or shoulder socket, creates a deeper socket for the ball to stabilize the joint. The rotator cuff is a network of muscles and tendons that covers the top of the humerus, or upper arm bone, to hold it in place and allow the arm to rotate. The deltoid, the shoulder's largest and strongest muscle, gives the arm the strength to lift.the forearm may rotate and the elbow can bend thanks to the biceps muscle, which is attached to the biceps tendon that originates at the top of the shoulder socket.To Learn more About shoulder refer to:
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which two lables should be swiched
Answers
Answer:
c; asthenosphere and crust
Explanation:
the crust is under the asthenosphere and much thinner than the asthenosphere
other than that everything else is correct
ILL GIVE U BRAINLIEST IF YOU DO THIS
Discussion 4.3: Preventing Heart Disease
Heart disease is generally caused by a mix of genetics and poor lifestyle factors such as high stress, poor diet, and lack of exercise. What can you do to prevent heart attacks, high blood pressure, and high cholesterol?
Answers
Answer:
Live a healthy lifestyle and avoid anything that may trigger such Diseases.
humans are made up of approximately ________% water.
Answers
Humans are made up of approximately 60% water.
It is a known fact that water is vital to human life. Water makes up the majority of our body, and it plays an important role in a variety of bodily functions. Water is essential to the body, and without it, humans cannot survive.
According to research, a human body contains around 60 percent water. Water is present in almost every part of the body, from the cells to the blood vessels, and even in the organs.
Water is essential to humans, as it is responsible for several critical functions, including the regulation of body temperature, digestion, and the transportation of nutrients to the cells.
Water also plays an important role in removing waste from the body by flushing it out in the form of urine. As a result, it is necessary for humans to consume an adequate amount of water to maintain good health.
Dehydration can be detrimental to human health, and it can result in several adverse health effects. Some of the most common symptoms of dehydration include headaches, fatigue, and dizziness.
Chronic dehydration can also lead to more serious health issues, such as kidney damage, seizures, and even death.
Therefore, it is important for humans to drink an adequate amount of water daily to avoid dehydration and maintain good health.
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look at the picture for question
Answers
Answer:its the second one mate
Explanation:
Which joint type comprises the majority of human joints? A. Synovial joint B.Cartilaginous Joints C. Fibrous Joints
Answers
The Synovial Joint comprises the majority of human joints (option A)
What a Synovial Joint?
A synovial joint is a sort of joint found between bones that move against one another, such as the joints of the limbs (e.g. shoulder, hip, elbow and knee). It has a fluid-filled joint cavity as a distinguishing feature.
Because synovial joints contain moving parts, they are particularly prone to injuries, in which ligaments are stretched or torn, and dislocations.
Arthritis, or inflammation, can also develop in the synovial joints. More than 100 different forms of arthritis exist, each caused by issues with a different component of the joint. For instance, cartilage wears down in osteoarthritis, while the synovial membrane is attacked by the immune system in rheumatoid arthritis. Joint pain, stiffness, and edema are typical early symptoms of most kinds of arthritis.
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Which of the following is a stressful environmental condition found in degraded areas of New York City? a. The soils are more contaminated, compacted, and disturbed. B. There are too many essential organisms in the soil. C. Surrounding wetlands absorb water too quickly. D. Brownfields tend to be cooler and drier than other areas. Please select the best answer from the choices provided A B C D.
Answers
The stressful environmental condition found in degraded areas of New York City is the soils are more contaminated, compacted, and disturbed.
Soils in degraded areas are often highly polluted by heavy metals, petroleum hydrocarbons, and other pollutants. This makes the soils less fertile and less able to support plant growth.
Degraded areas in New York City are characterized by a stressful environmental condition where the soils are more contaminated, compacted, and disturbed. This soil pollution caused by heavy metals, petroleum hydrocarbons, and other pollutants makes the soils less fertile and less able to support plant growth. Therefore, it is important to restore the health of degraded soils to improve the urban landscape.
The stressful environmental condition found in degraded areas of New York City is caused by the contamination, compaction, and disturbance of soils. Such soils are not suitable for plant growth and may pose a risk to human health. Therefore, it is essential to remediate degraded soils to improve the health of the urban environment.
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at the end of the first meiotic division, each chromosome consists of
Answers
At the end of the first meiotic division, each chromosome consists of two chromatids. The chromatids remain connected as they move to opposite poles of the cell.
During the first meiotic division, also known as meiosis I, homologous chromosomes pair up and undergo recombination (crossing over) before separating. This results in the separation of homologous pairs of chromosomes, with each chromosome still consisting of two chromatids attached at the centromere. The chromatids remain connected as they move to opposite poles of the cell.
After the completion of meiosis I, the resulting daughter cells are haploid, meaning they contain half the number of chromosomes as the original cell. Each chromosome in these daughter cells consists of two chromatids. These chromatids are genetically distinct due to the recombination events that occurred during meiosis I.
It is important to note that the second meiotic division, or meiosis II, follows meiosis I and involves the separation of the chromatids, resulting in the formation of four haploid daughter cells, each containing a single chromatid.
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how do the systems coordinate in order to create a feedback loop to respond to a change in homeostasis? the stimulus, signal, and response are indicated within the feedback loop.
Answers
The feedback loop that coordinates the response to changes in homeostasis involves a stimulus, a signal, and a response mediated by the nervous and endocrine systems
The maintenance of homeostasis in living organisms involves a complex interplay between different physiological systems that work together to detect and respond to changes in the internal and external environment. To coordinate a response, a feedback loop is established that involves three main components: a stimulus, a signal, and a response.
When a change in homeostasis occurs, a stimulus is detected by specialized cells or sensors located throughout the body. These sensors then send signals to the central nervous system or endocrine system, which acts as the control center for the feedback loop. The signals are transmitted via specialized molecules such as neurotransmitters or hormones.
Once the central nervous system or endocrine system receives the signal, it initiates a response to counteract the change in homeostasis. This response can be either through the nervous system, where the body rapidly responds to the stimulus via muscle contraction or relaxation, or through the endocrine system, where hormones are released to regulate the body's physiological processes over a longer period of time.
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-Give an example of how carbon is transferred from the geosphere to the atmosphere (if possible)
Answers
Answer:
"several processes move carbon from the geosphere to the atmosphere. Volcanic eruptions release carbon dioxide from molten rock beneath the earth's surface. The production of cement that's used for homes, skyscrapers, streets and other hardscapes"
-
Carbon Cycle and Global Warming - Wydeahttps://www.wydea.com
Explanation:
Please help biology!
Answers
Answer:
Hello. I'm follicle cell, a cell that along with other 20 types of other cells, make up the hair follicle. The hair follicle is located in the dermis, under the epidermis, and has a deep rounded portion called the bulge: this is my home where, together with my mates, we can build a new hair.
More precisely, I am a stem cell, that is, an immature cell that can mature to become a mature epithelial cell.
When mature, I have a very distinct nucleus with 46 chromosomes and a clear cytoplasm with glycogen. Thanks to my genes, i can produce several proteins to sustain the hair such as keratins, that make the hair strong, and other proteins that connect me to other surrounding cells across the plasma membrane.
The absence of follicle hair causes alopecia, loss of hair from part of the head or body.