Answers
Answer:
there are three significant digits
Sig Figs
2
0.0057
Decimals
4
0.0057
Scientific Notation
5.7 × 10-3
E-Notation
5.7e-3
Words
zero point zero zero five seven.
Related Questions
What’s the code? Answer key for this question was cdab if that helps.
Answers
Answer:
Try doing the code 5934 :)
DNA samples from four different organism were analyzed using a procedure that seperares the DNA in each sample by size. What procedure was used to obtain these results?
Answers
Answer:
Gel Electrophoresis.
I took the Khan academy test :)
In sexual reproduction, how do the
offspring compare to the parents?
Answers
A child inherits half of the genetic material from each parent.
A small rainforest has lost 50% of it’s plants due to deforestation. How would this affect the animals that live there?
(Why are autotrophs and heterotrophs dependent on one another?
What is the relationship between photosynthesis and cellular respiration?)
Answers
Answer:
1. it affects the nearby animals because the herbivories will have to find different food resources, disrupting the ecosystem.
2. autotrophs are a source of food for heterotrophs.
3. Glucose is produced in photosynthesis and Glucose is needed for cellular respiration.
Explanation:
Which of the following statements about the fossil record is correct?
A. The fossil record includes more organisms that were abundant, or lived for long periods on Earth, than it is with those that lived for short periods of time and then became extinct.
B. The fossil record is richer with organisms that are the same ones as currently common and living on Earth today.
C. A fossil of a rain forest snake would not be found in an area on Earth that is currently a desert.
D. The fossil record is richer with organisms that resemble organisms that are those alive today.
Answers
Answer:
I believe the answer would be A
Explanation:
You would have more fossils of animals that lived longer time ago than recent one bc they would be more older and more beneath the ground.And for animals to fossilize takes a long time so more older animals would be fossils
Answer:
The answer would be option A.
Explanation:
The process of fossilization is a time taking process which undergoes several stages from drying and freezing to mineralization and petrification. A fossil takes about 2.5 to 3.5 billion years to form. Both biotic and abiotic factors plays an important role in fossil formation therefore, animals that were abundant and buried frequently are more likely to fossilize than animals that lived for a short duration. Moreover, animals that are more abundant and lived for a longer period of time would be likely buried beneath the earth and would have more chances of reaching an ideal condition for fossil formation such as no decomposition which could only be achieved in an oxygen deficit environment as oxygen accelerates the process of decomposition.For more information:
https://brainly.com/question/2977553
Discuss how surface area to volume differs in root hair cells versus normal epithelial cells.
Answers
Root hair cells are specialized cells that are found on the surface of plant roots. They are elongated cells with a thin, hair-like appearance, and they are responsible for absorbing water and nutrients from the soil. Root hair cells have a high surface area to volume ratio, which allows them to absorb a large amount of water and nutrients in a relatively small volume.
In contrast, normal epithelial cells are found in many tissues of the body, including the skin, lining of the gut, and the respiratory and reproductive tracts. These cells are generally flatter and have a lower surface area to volume ratio compared to root hair cells. This is because they do not have the same specialized function of absorbing large amounts of water and nutrients from the environment.
Overall, the high surface area to volume ratio of root hair cells allows them to effectively absorb water and nutrients from the soil, while the lower surface area to volume ratio of normal epithelial cells allows them to perform other functions, such as protecting and separating different tissues and organs.
Which statement is true about DNA?
OA. It contains a small number of proteins.
OB. It makes proteins line up in a certain order.
C. It produces all the differences among living
D. It packages all the genes in a living thing.HeLP asap please
Answers
DNA is a polymer composed of several nucleotides. Genes are the inheritable subunits that carry genetic information and are composed of a varying number of nucleotides. D) It packages all the genes in a living thing.
What is DNA?
DNA is the deoxyribonucleic acid. It carries all the genetic information needed for the organism to accomplish its functions.
This polymer is composed of several monomers known as nucleotides, which joined by their extremes compose the DNA linear molecule.
Genes are DNA fragments that transmit the information needed to specify traits and are inheritable. These fragments are transmitted as units from generation to generation.
Genes are located in the DNA molecule and are composed of varying numbers of nucleotides.
During the cell cycle, when DNA is lax, it is called chromatin. But when cell division occurs and DNA condensates it forms the chromosomes.
DNA is intimately associated with two types of proteins:
histones, which are structural proteins, and non-histone proteins, which mediate different functions of DNA.According to this framework, Option D is correct. It packages all the genes in a living thing.
You can learn more about DNA at
https://brainly.com/question/16377110
https://brainly.com/question/28867660
#SPJ1
Answer:
the awnser is D : it packages all the genes living thing
Explanation:
that outher awnser definetly wasnt helpfull . so i hope this helps:)
What is the definition of a hydrocarbon
Answers
Answer:
a compound of hydrogen and carbon, such as any of those which are the chief components of petroleum and natural gas.
Explanation:
A hydrocarbon may be defined as an organic compound that significantly consists of units of carbon and hydrogen in its structure. In other words, we can say that any substance which is made only of carbon and hydrogen is known as Hydrocarbon.
What are the functions of hydrocarbons?The functions of hydrocarbons are as follows:
They are principal constituents of petroleum and natural gas. They serve as fuels and lubricants.They function as raw materials for the synthesis of plastics, rubbers, solvents, fibers, etc.Hydrocarbons are colorless and odorless substances. They specifically undergo a combustion reaction with oxygen and finally deliver carbon dioxide and water.
The melting point of hydrocarbon depends on the number of carbon associated with it. Greater the number of carbon associated with a compound, the higher the melting point of hydrocarbon.
Therefore, the definition of hydrocarbon is briefly described.
To learn more about Hydrocarbons, refer to the link:
https://brainly.com/question/3551546
#SPJ6
g Type I diabetes is caused by destruction of the beta cells of the pancreas, the cells that produce insulin. In most cases, the beta cells are destroyed by an immune response. Both genetic and environmental factors are involved in triggering the immune response. A. The immune system usually does NOT destroy the beta cells. If the cells are destroyed, it is a failure of (memory) (specificity)(tolerance) (any one of these) (none of these).
Answers
Answer:
it is a failure of tolerance (self-tolerance) and specificity (recognition)
Explanation:
Type 1 diabetes is a chronic disease caused by the selective destruction of β cells that are involved in the production of insulin in the pancreas. Type 1 diabetes can be classified into two types: Type 1A diabetes (the immune form of the disease) and Type 1B diabetes (the non-immune form of the disease). Type 1A diabetes is considered an autoimmune disorder where immune responses against pathogens suffer a failure of tolerance to antigens in the β-cells of the pancreatic islets. Thus, Type 1A diabetes is characterized by the process of recognition of β-cell antigens (autoantigens) by the immune system. This disease is often caused by genetic factors associated with mutations in the human leukocyte antigen (HLA) class II region located on chromosome 6.
Which instrument monitors vertical movement of a fault?
a seismograph
c. creep meters
b. tiltmeter
d. laser range devices
Answers
Answer:
What changes does each instrument measure?
b: tiltmeter
Explanation:
Tiltmeter measures vertical movement. Creep meter measures horizontal movement.
Answer:
B
Explanation:
Which of the following biomes is located near the North Pole and has the coldest temperatures year round?
Answers
Answer:
The Tundra is located near the North pole and has the coldest temperatures year round
21) Which is NOT the correct description about macro-molecules?a) All monosaccharides are reducing sugars.b) Glycogen is one polysaccharides used to store energy in humans.c) All free amino acids have a peptide bond.d) Lipids are soluble in non-polar solvents.e) Honey solution cannot show grease-spot on unglazed paper.
Answers
The correct option is a) All monosaccharides are reducing sugars. Ony sugars with specific chemical groups (hemiacetals) are reducing sugars.
Ex: An element has a half life of 7.5 minutes. How long will it take to have 1/4 its original
amount?
Answers
Two times the element's half-life, or 2 x 7.5 minutes, is 15 minutes, which is the total time needed to reach 1/4 of the original amount. As a result, it will take 15 minutes for the element to reach 1/4 of its original amount.
How is half-life measured in minutes?t12 is the sign for half-life. For instance, if 100 mg of a medication with a half-life of 60 minutes is consumed, it is anticipated that: 50mg are still present 60 minutes after injection. 25mg is still present 120 minutes after administration.
How is the half-life determined?Then, using the basic definition of activity as the sum of the radionuclide decay constant,, and the number of radioactive atoms present, N, the half-life is calculated.
To know more about element's visit:-
https://brainly.com/question/13329948
#SPJ1
The dotted line in the graph below, which represents the maximum limit of a population, is known as what?
Question 4 options:
A: Carrying capacity
B: Equilibrium
C: Immigration
D: Emigration
Answers
Answer:
a. carrying capacity
Explanation:
The dotted line in the graph below that represents the maximum limit of a population, is known as carrying capacity. So, the correct option is A.
What is carrying capacity?The greatest number of a distinct organisms that can be supported by a given environment, given the availability of food, habitat, water, as well as other resources, is known as the carrying capacity of that ecosystem. The carrying capacity of a location is the greatest population size that can be supported before population growth stabilizes.
The typical population size of a species in a given habitat is referred to as carrying capacity. Environmental elements including sufficient food, shelter, water, or mates are able to control the population number of the species. The population will decline until the resource recovers if such needs are not supplied.
Therefore, the correct option is A.
Learn more about Carrying capacity, here:
https://brainly.com/question/797991
#SPJ2
what does CCU code for
Answers
CCU stands for "Coronary Care Unit". In a hospital setting, the CCU is a specialized unit dedicated to the care of patients with serious and life-threatening heart conditions. This unit is staffed by healthcare professionals who have specialized training in cardiac care and are equipped with advanced technology and equipment to monitor and treat patients with heart problems. Patients who are admitted to the CCU typically require intensive monitoring, medication, and other interventions to manage their condition and stabilize their heart function. The CCU is a critical component of modern healthcare and has contributed significantly to the improvement of patient outcomes in the management of cardiac diseases.
Help pls !!!!!!!! I’m very confused
Answers
Answer:
Mols enzymes are proteins
The catalyse metabolic
Decomposers are very important because
A. They recycle energy
B. They recycle matter
C. They destroy what we don’t need
Answers
3CH4 and C3H12 have the same number and kind of elements. How are they different? Feel free to use the “Playground” tab to complete this.
Answers
The difference between 3CH4 and C3H12 is that the number of atoms of each element in each compound is different.
What is a compound?In chemistry, a compound is composed of a number of elements that are chemically joined together. Both 3CH4 and C3H12 are compounds.
The difference between 3CH4 and C3H12 is that the number of atoms of each element in each compound is different. The two are different compounds with different properties.
Learn more about compounds: https://brainly.com/question/25982116
How do ATP and NAPDH connect light-dependent and light-independent reactions in photosynthesis
Answers
ATP and NADPH serve as key molecules that connect the light-dependent and light-independent reactions in photosynthesis. They play crucial roles in transferring energy and reducing power between the two processes, ensuring the overall efficiency of photosynthesis.
1. Light-Dependent Reactions: These reactions occur in the thylakoid membranes of the chloroplasts and convert light energy into chemical energy. During this process, light energy is absorbed by chlorophyll and other pigments, leading to the generation of ATP and NADPH.
2. ATP Generation: The absorbed light energy is used to power the electron transport chain, which pumps protons across the thylakoid membrane, creating a proton gradient. The flow of protons back across the membrane through ATP synthase generates ATP from ADP and inorganic phosphate.
3. NADPH Generation: Simultaneously, the energized electrons from the electron transport chain are transferred to NADP+, reducing it to NADPH. This process requires the input of high-energy electrons and protons.
4. Light-Independent Reactions (Calvin Cycle): ATP and NADPH generated during the light-dependent reactions are utilized in the stroma of the chloroplasts to fuel the Calvin cycle. Here, carbon dioxide is fixed and converted into glucose through a series of enzymatic reactions.
5. ATP Utilization: ATP provides the necessary energy to power the various enzyme-catalyzed reactions in the Calvin cycle. It is used to drive the carboxylation of ribulose bisphosphate (RuBP), the regeneration of RuBP, and other key steps in the cycle.
6. NADPH Utilization: NADPH functions as a reducing agent in the Calvin cycle, providing the necessary high-energy electrons to convert carbon dioxide into glucose. It acts as a source of electrons in the reduction of 3-phosphoglycerate to glyceraldehyde 3-phosphate (G3P).
7. Recycling of ADP, NADP+, and Pi: As ATP is hydrolyzed to ADP and inorganic phosphate (Pi) during the Calvin cycle, ADP and Pi are regenerated in the light-dependent reactions. Similarly, NADP+ is regenerated from NADPH.
8. Continuous Cycle: The production of ATP and NADPH in the light-dependent reactions and their utilization in the light-independent reactions create a continuous cycle, ensuring the flow of energy and reducing power required for photosynthesis.
In summary, ATP and NADPH act as energy and reducing power carriers, respectively, connecting the light-dependent reactions that capture light energy with the light-independent reactions that utilize this energy to produce glucose. Their continuous generation and utilization ensure the efficiency and functionality of photosynthesis.
For more such questions on molecules, click on:
https://brainly.com/question/20532679
#SPJ8
Which of the following is a question about biology? (Select all that apply.)
How have rocks in the Grand Canyon changed over the last million years?
How much carbon dioxide does an industry release into the atmosphere each year?
How does water pollution affect fish in a lake?
How has a species of bacteria changed since doctors started prescribing antibiotics?
Why are Earth's poles colder than the equator?
Answers
How has a species of bacteria changed since doctors started prescribing antibiotics is a question related to biology.
What are the contents of biology?
Biology is the study of living organisms and their vital processes. Botany, conservation, ecology, evolution, genetics, marine biology, medicine, microbiology, molecular biology, physiology, and zoology are some of the fields covered by biology.
Some bacteria have developed resistance to antibiotics that were once widely used to treat them. For example, Staphylococcus aureus ('golden staph' or MRSA) and Neisseria gonorrhoeae (the cause of gonorrhea) are almost always resistant to benzylpenicillin.
Therefore, bacteria have developed resistance to antibiotics during evolution.
Learn more about antibiotics from the given link.
https://brainly.com/question/10868637
#SPJ9
why unraveling past climate changes is important and discuss several ways in which such changes are detected
Answers
Unraveling past climate changes is important because it helps us to understand the causes and consequences of climate change.
What is climate change?Climate change refers to the long-term changes in temperature and weather patterns. These may be natural or man-made changes.
Some examples of climate changes include sea level rise, rapid loss of ice mass loss in Greenland, Antarctica, and the Arctic, changes in floral and plant blossoming, and extreme weather occurrences.
Some methods by which past climate changes can be detected include:
Ice cores provide information on past climatic and weather conditions.Tree rings give information about past weather conditions.Sediment coresFossil recordsHistorical recordsLearn more about climate change at: https://brainly.com/question/1789619
#SPJ1
Complete question:
Explain why unraveling past climate changes is important and discuss several ways in which such changes are detected.
Which statement summarizes the relationship between DNA, proteins, and amino acids?
A. The DNA molecule is a protein formed by amino acids that are linked together by peptide bonds.
B. The type of protein that composes DNA codes for the twenty different amino acids.
C. The sequence of amino acids in DNA determines the type of protein formed during protein synthesis.
D. The sequence of nucleotides in DNA codes for specific amino acids which bond to form proteins.
Answers
Answer:b
Explanation:
The statement (B) is correct. The type of protein that composes DNA codes for the twenty different amino acids.
What are proteins?Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues.
Moreover, proteins are large, complex molecules that play many critical roles in the body. They do most of the work in cells and are required for the structure, function, and regulation of the body's tissues and organs.
Therefore, a molecule made up of amino acids. Proteins are needed for the body to function properly. They are the basis of body structures, such as skin and hair, and of other substances such as enzymes, cytokines, and antibodies.
Learn more about proteins:
https://brainly.com/question/19596068
#SPJ2
When a lava flow covers an area, that area no longer has soil. As a result, eventually the area will experience which of the following? A. changed weather patterns over the area B. secondary succession C. primary succession
Answers
Answer:
B. Secondary succession
Explanation:
Secondary succession happens after a major disturbance or disaster, where nature slowly begins to heal itself and recolonize.
To remember more easily, primary creates a habitat for the first time, while secondary heals or repopulates a habitat that was already there.
Hope this was helpful!
Answer:
C Primary Succession
Explanation:
Just trust me.
Define homeostasis asap pleaseee
Answers
Answer: to be balanced
Homeostasis is the ability of an organism or system to maintain a stable internal environment despite changes in the external environment. The term was coined by Walter Bradford Cannon in 1930 and comes from the Greek words "homeo," meaning "similar," and "stasis," meaning "standing still."
Homeostasis applies to the body's physiological processes, such as metabolism, temperature regulation, fluid balance, and hormone secretion. These processes involve a series of feedback mechanisms that sense changes in the body and trigger responses to restore balance. For example, when the body's temperature rises above a certain level, thermoreceptors in the skin and hypothalamus signal the sweat glands to produce sweat and the blood vessels to dilate, which helps to dissipate heat and bring down the temperature.
Homeostasis also applies to psychological processes, such as mood, stress, and arousal. These processes involve the brain's regulatory systems, such as the limbic system, the autonomic nervous system, and the endocrine system. These systems work in tandem to respond to internal and external stimuli, and regulate emotions, instinctual drives, and cognitive processes.
The concept of homeostasis is important in understanding health and disease. When homeostasis is disrupted, the body or mind may experience dysfunction, disease, or pathology. For example, chronic stress can lead to an overactive HPA axis and the release of cortisol, which can suppress the immune system and lead to inflammation and disease. Diabetes is also a condition where the body's homeostasis is disrupted, resulting in high blood glucose levels and impaired glucose metabolism.
Hopefully, I correctly answered your question! If I did, I would really appreciate Brainliest. You can give Brainliest by clicking the crown (it only works if there’s two people who answered.) I would also appreciate if you rated my answer 5 stars, and clicked the heart!
Proteins, starches, fats, and oils are made from _____.
A) glucose
B)auxin
C)cytokinin
D)phloem
Answers
Answer:
the answer is A
Explanation:
i just did this in class, i hope this helps!!
James measured the humidity of the air in his back yard each morning for four days. His data is recorded below.
Day Humidity
1.
52%
II.
46%
75%
98%
On which day did it most likely rain?
OA. Day I
OB. Day II
OC. Day III
OD. Day IV
III.
IV.
Answers
According to the given data It most likely rain on Day 4 98%.
The correct option is D.
Briefing:The relative humidity is typically between 90 and 99 percent when it is raining, but it is rarely greater than 100 percent. Rain happens when water droplets get too large to be maintained in the atmosphere and fall to the ground. Clouds are created when invisible water vapor gas condenses to visible water droplets.
Why is humidity more on rainy days?The water vapour content controls the amount of rainfall during extremely strong downpours, in which all of the water in the atmosphere is frequently soaked out. We are more likely to experience rain when the humidity is higher because water vapor expands at a faster rate.
To know more about Humidity visit:
https://brainly.com/question/22069910
#SPJ13
The complete question is -
James measured the humidity of the air in his back
yard each morning for four days. His data is
recorded below.
Daily Humidity Chart:
Day 1 52%
Day 2 46%
Day 3 75%
Day 4 98%
On which day did it most likely rain?
A. 1
B. 2
C. 3
D. 4
ses/17549/discussion_topics/235908
G
NCCT
L
Log In to Canvas Cengage eTextbook
Receptionist and the Medical Office Environment Ethics:
Chapter 5 discusses the emerging role of the medical receptionist, which includes knowing and understanding a wide
variety of laws and regulations, answering an almost constantly-ringing telephone, reviewing insurance cards, determining
insurance types or managed care plans, entering demographic data into the computer, posting a variety of transactions,
scheduling appointments, and professionalism. In other words, working as a receptionist in a medical office should be a
professionally trained medical assistant who is flexible and prepared for a variety of duties.
Scenario:
You are the patient and enter a medical office. You notice a faint smell of urine and approach the reception desk where the
receptionist is talking on the telephone. She never looks up and you wait at the desk for a few minutes, but finally give up
and sit down. She keeps talking while chewing gum and you notice her blouse is low-cut.
Instructions: For your initial post, answer the following 2 questions:
a. Discuss three (3) possible ways you could respond to her without seeming rude or embarrassing her (in your own
words).
b. How should this behavior be addressed? Who should address this employee?
Cl
Answers
a. Discuss three (3) possible ways you could respond to her without seeming rude or embarrassing her (in your own words):
Approach the situation with empathy: Begin by acknowledging the receptionist's presence and politely express your need for assistance. You can say something like, "Excuse me, I'm sorry to interrupt. I have an appointment and was wondering if you could help me with the check-in process?"Express concern and ask for clarification: In a non-confrontational manner, mention the faint smell of urine and inquire if there is a maintenance issue or if they are aware of the situation. You can say, "I noticed a faint smell and wanted to make sure everything is alright. Is there perhaps a maintenance issue that needs attention?"Provide feedback in a constructive manner: Share your observations about the receptionist's behavior without accusing or being judgmental. Use "I" statements to express how their actions made you feel. For example, you could say, "I noticed you were on the phone and it took me a while to get assistance.b. How should this behavior be addressed? Who should address this employee?
The behavior of the receptionist should be addressed to ensure a professional and welcoming medical office environment. Ideally, the responsibility lies with the supervisor or manager of the medical office.
The supervisor or manager should approach the situation with professionalism and sensitivity, providing clear feedback on the observed behavior and its impact on patients.
The discussion should also provide an opportunity for the receptionist to share any challenges they may be facing or reasons for their behavior, allowing for open communication and the possibility of addressing any underlying issues.
for similar questions on medical receptionist.
https://brainly.com/question/10586507
#SPJ8
What does the moon not have on its own?
O rotational period
O gravity
O revolution period
Olight
Answers
The Moon can only be seen as a result of the Sun's light reflecting off it. It does not produce any light of its own.
The moon does not produce any light on its own, and can be seen of reflection from sun light
It’s 2:00 in the afternoon and you haven’t eaten anything since breakfast
Answers
Answer:
you are starving
Explanation:big hungry
Answer:
Explanation:
Ohhh!!! Hahahhah
DNA and rna are both
Answers
Answer:
1/2 of an answer is zero answer.
Explanation:
The two main types of nucleic acids are DNA and RNA. Both DNA and RNA are made from nucleotides, each containing a five-carbon sugar backbone, a phosphate group, and a nitrogen base. DNA provides the code for the cell's activities, while RNA converts that code into proteins to carry out cellular functions.