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Answer:
pathogens
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Related Questions
What is Comparative Anatomy?
Answers
Answer: comparative anatomy is the study of similarities and differences in the anatomy of different species. It is closely related to evolutionary and phylogeny.
Answer:
Comparative anatomy is the study of similarities and differences in the anatomy of different species. It is closely related to evolutionary biology and phylogeny
Explanation:
The passage describes some glycolysis reactions. Select the appropriate term for each blank to complete the passage. In the first reaction of glycolysis, glucose is converted to glucose 6‑phosphate . The phosphate comes from ______.
A __________is an enzyme that transfers the terminal phosphate of A isomerase glucose 6-phosphate to fructose-6-phosphate to a substrate. The product of this reaction is then isomerized reaction, giving Fructose-6-phosphate is then phosphorylated by a second isomerase fructose 1,6-bisphosphate
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Answer:
JUST VOODSE
Explanation:
BRIUH
Process 2 is known as
Answers
Answer:
Transcription
Explanation:
From the available diagram, process 2 converts, or transcribe or copies DNA nucleotide sequence information into RNA sequence information.
Hence, in this case, the correct answer is TRANSCRIPTION
What is a population?
A. a group of organisms of different species interacting with each other and the environment
B. a single separate organisms separate from others of the same kind interacting with it's environmment
C.all the organisms of the same species who live in a specific environment and are capable of interbreeding.
D.a group of organisms and the non-living components interacting as a system
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Answer:
What is population?
A group of organisms of different species interacting with each other and the environment is called populatin.
Which is NOT a function of the trachea?
a- warm the air's temperature and moistens it as it is inhaled
b- carries air from the nose down toward the lungs while preventing choking
c- assists in the production of sounds when you speak
d- traps debris in mucus which is swept upward towards the nose by cilia
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Answer: A, as that is the job of the nostrils
Which of the following is a scalar quantity?
⇒velocity
⇒speed
⇒force
Answers
Answer: A. Speed
Explanation: Hope it Helps!
4. Identify Patterns. Scientists studying great white sharks estimate that a population of 15,000 seals supports fewer than 100 sharks during the summer. What conclusion can you draw about the relationship of energy flow and the number of top-level consumers? Explain.
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The link between energy flow and the number of top-level consumers in an ecosystem is illustrated by the modest number of great white sharks in proportion to the enormous number of seals in this scenario.
What is the conclusion?Seals are the main eaters in this ecosystem, consuming plankton and tiny fish from lower trophic levels. The highest tier of consumers, great white sharks eat seals.
The amount of energy available to the following trophic level declines as energy moves up the food chain. This is brought on by energy losses from respiration, waste, and improper digestion.
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There are 20 standard amino acids. Ninhydrin turns yellow when it interacts with proline. Ninhydrin turns purple in the presence of the other 19 amino acids. Can you determine the identity of each of these 19 amino acids using ninhydrin test only? why or why not
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Because the ninhydrin test produces the same purple color for all amino acids except for proline, it cannot be used to identify all other 19 amino acids.
What are amino acids?Amino acids are the molecules from which proteins are made.
Amino acids contain an alpha amino and carboxyl group, with a side chain group attached.
The ninhydrin test is used to test for the presence of amino acids generally and for proline specifically.
Since the ninhydrin test produces the same purple color for all amino acids except for proline, it cannot be used to identify all other 19 amino acids.
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What could or should Mark have handled differently? Give specific examples.
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The diagram below shows a model of four waves. An image of four waves labeled W, X, Y, Z is shown. Wave W has the smallest distance from crest to crest across the length of the wave. Wave Z has the largest distance from crest to crest across the length of the wave. Wave X has a larger distance from crest to crest than Wave W but are not as far apart as Wave Y. Wave Y has a larger distance from crest to crest than Wave X but not as far apart as Wave Z. Which wave has the lowest frequency? W X Y Z
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Answer:
The Answer is D(Z)
Hope this helps-KayPea
Explanation:
Answer:
The Answer is D(Z)
Explanation:
Suppose a cool, damp autumn causes the cricket population to greatly increase. What will most likely happen to the frog and snake populations?
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Answer:
also increase
Explanation:
more food more animals can eat causing animals to come and also breed then the crickets will go back down causing the predators to go back down giving them a chance to go back up and the cycle continues.
They don't study history
Answers
Answer:
They will be doomed to repeat it.
Explanation:
Quote by George Santayana
Which statement best describes the evolution of hominid structure over time?
The size of the skull decreased.
O The size of the brain cavity increased.
O The shape of the head became flatter.
The shape of the teeth became more pointed.
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Answer:
The size of the brain cavity increased.
Explanation:
Over the years the brain cavity got bigger and so did our brain and that is why humans are smarter
The evolution of hominid structure over time involved the increase in the size of the brain cavity.
What is evolution?Evolution refers to the gradual and cumulative changes that occurred in organisms over a long period of time which made them more complex and which they were able to transmit to their offspring.
The hominids were the ancestors of the modern day humans.
Through the process of evolution, the size of the brain cavity increased in hominids resulting in larger brains and more complexity as seen in modern humans today.
Therefore, the increase in the brain cavity of hominids occurred through the process of evolution.
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The diagram shows two chromosomes paired up. Which process is being shown?
O sexual reproduction
O independent assortment
O crossing over
O chromosome separation
Answers
Answer:
C
Explanation:
Crossing over
Answer: Crossing over
Explanation:
The diagram appears to be showing the process of crossing over. The way the non-sister chromatids are intertwining with one another shows the crossing-over process.
Which is the modified segment of eye?
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The cornea is the modified segment of the eye. The modified segment of the eye is the cornea, a convex transparent structure located at the front of the eye. It's made up of a single layer of cells that don't contain any blood vessels.
The cornea refracts, or bends, light as it enters the eye, and the iris and lens then focus it onto the retina for interpretation by the brain. The cornea is involved in vision by acting as the first layer to bend light so that it can focus on the retina. When the cornea is damaged or altered in any way, the outcome can be vision loss.The cornea is the transparent, dome-shaped front part of the eye that covers the iris, pupil, and anterior chamber. It plays a crucial role in the visual system by focusing light onto the retina at the back of the eye.
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16. What finally caused scientists to accept the plate tectonic theory?
A) Ocean floor evidence of sea floor spreading.
B) Fossil evidence of supercontinents like Pangaea.
C) Magnetic pole wandering alignment of repositioned plates.
D) Matching glacier scraping patterns on the coasts of different contents.
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Answer:
A)Ocean floor evidence of sea floor spreading.
Explanation:
evidence pointing to the steps or process of seafloor spreading and effective plate motion This theory was accepted by many scientist because it depended on hard evidence and could describe most of the modern geological structures such as ocean basins,
What is the tectonic theory?
The theory of plate tectonics plates says that Earth's surface is made of rigid slabs of rock, or plates, that move to each other.
What is a tectonic plate?
They are huge slabs of rock that cover the earths mantle When a earthquake occurs that's because the tectonic plate is breaking that makes the ground shake During the earthquake and afterward, the plates keep on shaking until they are stuck again!
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The plate tectonic theory gave the concept of land and sea formation. "Ocean floor evidence of seafloor spreading" acted as evidence to support the plate theory. Thus, option A is correct.
What is plate tectonic theory?The plate tectonic theory states about the formation of the lithosphere by the movement of the plate tectonics located deep in the mantle and core layer of the earth. These plates show movement slides over each other to produce lands and drifts to form the oceans.
At a very early there was a supercontinent, Pangaea that slowly shows the formation of the current continent by the movement of the tectonic plates. These solid hard rocks of the earth layers allowed the formation of the various land formations.
The seafloor spreading is the best evidence that supports the tectonic plate theory that described the formation of the oceanic structures including the trenches and basins. The geological structures of the ocean floors supported the theory.
Therefore, option A. evidence of seafloor spreading supported the plate tectonic theory.
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Antimicrobial peptides can do all of the following except:_________A) regulate body temperature.B) target intracellular components.C) insert themselves into target cell membranes.D) disrupt plasma membrane and/or cell wall.E) stimulate leukocytes.
Answers
Answer:
Option A
Explanation:
Antimicrobial peptides cannot regulate body temperature. They can do all of the rest.
=> target intra cellular components.
=> insert themselves into target cell membranes.
=> disrupt plasma membrane and/or cell wall.
=> stimulate leukocytes.
Describe how energy flows in living things.
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Energy flow occurs by means of the food chain and the food web. Throughout this procedure, plants in the ecosystem, soak up solar energy (aka sunlight) through what we call chloroplasts. During this process, part of it is turned into chemical energy in the process of photosynthesis.
Definitions:A chloroplast is an organelle within the cells of plants where photosynthesis occurs. This process in broad terms, is where solar energy is transformed into chemical energy.
The process of Photosynthesis is where plants convert solar energy, water, and carbon dioxide to produce "food" and oxygen in the form of sugar.
6CO2 + 6H2O → C6H12O6 + 6O2.
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temperate grasslands
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A six-year-old Caucasian boy was seen by a maxillofacial surgeon to be evaluated for surgical repair of severe jaw misalignment. The boy was deemed an appropriate candidate for surgery at this time, with a second surgery planned during his teen years to complete the correction. The boy was adopted, and no family history was available. He had no personal history of excessive bleeding or bruising. The pre-surgical CBC results including platelet count were within reference ranges. Pre-surgical hemostasis testing is as follows: Ryan L. Reference RangePT 10.5 9-12 secondsAPTT 40 32-46 secondsBleeding time 7 1-9 minutesRequired:Describe the principle and reagents for the PT and APTT.
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Answer: The PT and APTT are valuable blood clotting time determination principles.
Explanation:
The principle of PT or prothrombin test determines the time required for the clot formation when additional calcium factor is added.
The principle of APTT or activated partial thromboplastin time is a test which determines the time required for the formation of the blood clot after the adding the calcium and phospholipid factors. This process activates the different blood clotting factors in the blood responsible for clotting of blood.
2. Which blood type would you have if antibodies A and B were made during your first year of life?
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Answer: the possible possibilities are 3 if u have an A and B type of antibodies.
Explanation:
it can be -- AO or AB or BO
plus factor will depend upon enzyme presence.
If a person is having both anti-A and anti-B antibodies in blood then the possible blood group of that individual can be O. However, Rh factor cannot be determined by this information.
What is Blood Group?Blood grouping is the system of classification of blood on the basis of antibodies and antigens in blood which are inherited substances present on the surface of the red blood cells.
Blood groups are classified into four types. These are A, B, AB and O. Blood group A has antigens A on the RBCs with anti-B antibodies present in the plasma. Blood group B has B antigens on RBCs with anti-A antibodies in the plasma. Blood group O has no antigens on the membrane of RBCs and antibodies of both types anti-A and anti-B antibodies in the plasma. Blood group AB has both A and B antigens, but no antibodies in the plasma.
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Which of the following nutrient provide more energy? a. Protein b. Carbohydrate c. Lipids d. Vitamins
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The nutrient which provide more energy is C. Lipids
Among the given options, lipids provide the most energy per unit mass. Lipids, also known as fats, are a concentrated source of energy in the diet. When metabolized, lipids yield approximately 9 kilocalories (kcal) of energy per gram.
Carbohydrates, including sugars and starches, provide approximately 4 kcal of energy per gram. They are a readily available source of energy for the body, particularly for short-term energy needs. Proteins also provide approximately 4 kcal of energy per gram. However, their primary role is not as an energy source but rather as the building blocks for tissues, enzymes, and other important molecules in the body.
Vitamins, on the other hand, do not provide significant energy. They are essential for various biochemical processes in the body but do not contribute directly to energy production.
It is important to note that while lipids provide the most energy per gram, the overall balance and variety of nutrients in a diet are crucial for maintaining optimal health. Nutrient needs vary based on individual factors, such as age, sex, activity level, and overall health goals. Therefore, Option C is correct.
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the question is the screenshot provided
Answers
Answer:
c
Explanation:
write about cells in one paragraph
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Answer:
Cell, in biology, the basic membrane-bound unit that contains the fundamental molecules of life and of which all living things are composed. A single cell is often a complete organism in itself, such as a bacterium or yeast. Other cells acquire specialized functions as they mature
Explanation:
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In Andalusian chickens, feather color is inherited by incomplete dominance. If one parent with black feather (BB) is crossed with a white feathered parent (WW), all the offspring will have blue feathers (BW).
What is the percent chance of producing blue-feathered offspring when crossing a blue-feathered hen with a white-feathered rooster?
Question 1 options:
25%
50%
100%
75%
Answers
Crossing a blue-feathered hen with a white-feathered rooster has a 75% probability of producing blue-feathered offspring. The correct response is option (4).
Define incomplete dominance.In a genetic condition known as incomplete dominance, heterozygous people express both alleles. A person who possesses two distinct alleles for a specific gene locus is said to be heterozygous.
Complete dominance, on the other hand, happens when the dominant allele completely obscures the recessive allele.
As a result of having distinct alleles, blue feathered chickens are NOT purebred. BW AND WW both include Ws, they both have 3 Ws which equal 75% since each letter represents 25%
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Give long answers to the following questions. [3x8=24] 9. Mention characteristic features of family Solanaceae with floral formula and floral diagram. Give two examples (Scientific names) of medicinally important [4+1+2+1] plant species of this family.
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The plants exhibit pharmacological significance due to their alkaloid content, which can have potent effects on the nervous system and various bodily functions.
Family Solanaceae, commonly known as the nightshade family, is a diverse group of flowering plants characterized by several key features. The floral formula of Solanaceae is typically represented as (5) K (5) C(5) A(2+2) G(2), indicating five sepals, five petals, five fused stamens (with two longer and three shorter ones), and a superior ovary composed of two fused carpels. The floral diagram represents a radial symmetry with overlapping sepals and petals, and the stamens and pistil positioned in the center.
Solanaceae encompasses many medicinally important plant species. Two notable examples are:
Atropa belladonna: Also known as deadly nightshade, Atropa belladonna contains alkaloids such as atropine and scopolamine, which have various medical uses. These compounds have anticholinergic properties and are used in medicine to dilate pupils, treat gastrointestinal disorders, and relieve bronchial spasms.
Datura stramonium: Commonly called jimsonweed or thorn apple, Datura stramonium contains alkaloids like scopolamine and hyoscyamine. It is used for its antispasmodic and bronchodilatory properties and has been employed in traditional medicine to relieve asthma symptoms and treat skin conditions.
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Most serious side effects occur when steroids are
O prescribed by doctors.
O taken by children.
O absorbed through the skin
O taken for long periods.
Answers
80 year old, female or male, likely to be in a fatal vehicle crash
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An 80-year-old individual, regardless of gender, is more likely to be in a fatal vehicle crash compared to younger age groups.
As individuals age, they may experience various physical and cognitive changes that can impact their driving abilities. Factors such as decreased vision, hearing impairments, reduced reaction time, and declining cognitive function can contribute to an increased risk of being involved in a fatal vehicle crash. Older adults may also have more fragile bodies, making them more susceptible to severe injuries in the event of a collision.
Furthermore, older adults may be more vulnerable to certain medical conditions that can affect their driving, such as cardiovascular diseases, which can cause sudden health emergencies while driving. Medications taken by older individuals can also have side effects that impact their ability to drive safely.
To mitigate the risks associated with older drivers, it is important to promote regular health check-ups, encourage the use of assistive technologies such as adaptive vehicle features, and provide educational programs that help older adults stay updated on traffic rules and safe driving practices. Additionally, family members and healthcare providers can engage in conversations about transitioning to alternative transportation options when necessary to ensure the safety of older adults on the road.
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Ideally, an observatory is located where nothing is present to interfere with incoming starlight. Which of these sites would be best for fulfilling this condition? F a desert far from any large cities G a small island far out in the ocean J H a platform on the surface of planet Venus a space platform orbiting above Earth's atmosphere
Answers
Answer:
I believe it would be the one orbiting above the atmosphere or on Venus
Explanation:
There are no artificial/man-made interferences and being outside of the Earth's atmosphere more starlight can reach the observatory.
Which statements describe how the uterus, ovaries, and Fallopian tubes function together to assist in conception?
Select all that apply.
O Ovaries mature the ovum.
O The uterus stores glycogen.
O Fallopian tubes transport the ovum.
O The uterus supports pelvic structures.
O The ovary releases follicle-stimulating hormone (FSH) and luteinizing hormone (LH).
Answers
The correct statement which describes function of uterus, ovaries, and Fallopian tubes are a) Ovaries mature the ovum, c)Fallopian tubes transport the ovum, d)The uterus supports pelvic structures.So,correct options are a,c,d
The ovaries foster an ovum to development during each regenerative cycle to aid origination. The Fallopian tubes transport the ovum during each regenerative cycle to aid conception.The perineum, not the uterus, upholds pelvic designs. The uterus plans for origination during each regenerative cycle by putting away enormous amounts of glycogen, proteins, lipids, and minerals in the endometrium.The ovaries answer FSH and LH set free from the front pituitary yet don't deliver these chemicals to aid origination.The ovaries are revealed in the peritoneal pit yet are fastened to the body wall through the suspensory tendon of the ovary which is a back expansion of the wide tendon of the uterus. The piece of the wide tendon of the uterus that covers the ovary is known as the mesovarium.
Hence,correct options are a,c,d.
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(Complete question) is:
Which statements describe how the uterus, ovaries, and Fallopian tubes function together to assist in conception?
Select all that apply.
a) Ovaries mature the ovum.
b) The uterus stores glycogen.
c) Fallopian tubes transport the ovum.
d) The uterus supports pelvic structures.
e) The ovary releases follicle-stimulating hormone (FSH) and luteinizing hormone (LH).
The statements that describe how the uterus, ovaries, and Fallopian tubes function together to assist in conception are: (1) Ovaries mature the ovum; (2) The uterus stores glycogen; (3) Fallopian tubes transport the ovum.
Uterus is the organ present in females that is also known by the name womb. It is a muscular structure in the shape of an inverted pear where the development of the fetus takes place to form a fully grown child.
Ovaries are the female reproductive glands that synthesize the female gametes called ovum or egg. These are present in a pair, one at each side: left and right. Ovaries are also the site for hormone synthesis like progesterone and estrogen.
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