Answer:
The body uses three main nutrients to function— carbohydrate, protein, and fat. ... Carbohydrates are used for energy (glucose). Fats are used for energy after they are broken into fatty acids. Protein can also be used for energy, but the first job is to help with making hormones, muscle, and other proteins.
Explanation:
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Question: A marine biologist is testing the hypothesis that cold water promotes the growth of corals. Which of the following study designs may yield the most conclusive results?
A.) Two study sites with stable differing water temperatures, similar water nutrient profiles, and similar coral communities growing at different depths
B.) Two study sites with fluctuating water temperatures, similar coral communities growing at similar depths, with similar water nutrient profiles
C.) Two study sites with the same temperature profile, different coral communities growing at different depths, with different water nutrient profiles
D.) Two study sites with stable differing water temperatures, similar coral communities growing at similar depths, with similar water nutrient profiles
The statement that reveals the best study designs and may yield the most conclusive results is as follows:
Two study sites with stable differing water temperatures, similar water nutrient profiles, and similar coral communities growing at different depths.Thus, the correct option for this question is A.
What is Hypothesis?In experimental biology, the hypothesis may be defined as a testable statement about the relationship between two or more variables or a proposed explanation for some observed phenomenon. It is basically an assumption that is made based on some evidence.
According to the context of this question, the hypothesis that best demonstrates the most conclusive results for the above experiment is the stable differing water temperatures, similar water nutrient profiles, and similar coral communities growing at different depths. This is because the depths of the coral may vary with respect to the nutrients available in an aquatic ecosystem.
Therefore, the correct option for this question is A.
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Select all the correct answers. The image shows a rain forest ecosystem. The energy from plants, or producers, acts as the starting point of energy in the ecosystem. This energy is transferred to other organisms in the food web. In which two ways is the total amount of energy conserved in the ecosystem? Some energy is transferred to the organisms, and the remaining energy is released into the ecosystem as thermal energy. Bacteria eat the dead bodies of organisms to release the organisms’ stored energy into the atmosphere. Some energy is transferred to the smaller organisms, and the rest is stored in the bodies of larger animals. Some energy is transferred to the organisms, and the rest is released by plants in the form of carbon dioxide. Bacteria eat the dead bodies of organisms, obtain all the energy, and store it in their bodies.
Answer:
some energy I transformed to the smaller organisms, and rest is stored in the bodies of larger animals. Also Bacteria eat the dead bodies of organisms, obtain all the energy, and store it in their bodies.
Explanation:
5. (14 pts.) A protein was completely digested with chymotrypsin and an internal peptide (i.e. not derived from the N- or C-terminals) was purified. Determine its sequence from the following information: a) amino acid analysis yields one mole of K, M, E, W, V, T, and R per mole of peptide; b) treatment of the intact peptide with FDNB, followed by acid hydrolysis, gives DNP-E and s-DNP-K; c) treatment of the intact peptide with trypsin yields a tripeptide containing K, E, and V; a tripeptide containing W, T, and M; and free arginine; d) treatment of the intact peptide with cyanogen bromide yields a dipeptide containing W and T; and a pentapeptide containing R, E, V, M, and K. Put your sequence answer on the following line:
The peptide sequence of the internal peptide, based on the given information, is K-E-W-T-M-V-R.
Based on the given information:
a) Amino acid analysis indicates the presence of K, M, E, W, V, T, and R in the peptide.
b) Treatment with FDNB and acid peptide sequence hydrolysis yields DNP-E and s-DNP-K, suggesting the presence of these amino acids in the sequence.
c) Trypsin treatment produces a tripeptide containing K, E, and V, and another tripeptide containing W, T, and M. Additionally, free arginine is obtained, indicating the presence of arginine.
d) Cyanogen bromide treatment results in a dipeptide containing W and T, and a pentapeptide containing R, E, V, M, and K.
Combining all the information, the sequence of the internal peptide can be determined as K-E-W-T-M-V-R. This sequence satisfies the given amino acid analysis and the results from the various treatments, consistent with the information provided.
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How far does a p wave travel in 12 mins
P wave will travel 4320km in 12 mins.
What is P wave?This is also known as primary or compressional waves and the vibration of the rock is in the direction of propagation. They travel the fastest and are the first to arrive from the earthquake.
P wave propagates with a velocity of about six kilometers per second in rock. We are ware that 60 seconds make one minute therefore 12 minutes will be 60×12 = 720seconds. Then we are to get the distance which will be 720seconds × 6km/s = 4320km.
This is therefore the reason why it was chosen as the correct choice.
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What is a result of preventing spindle fibers from forming?.
A salmon has higher mercury levels than phytoplankton. This is due to______?
A salmon has higher mercury levels than phytoplankton. This is due to?Salmon, an extremely tasty and nutritious meat fish, feeds on phytoplankton, in order to answer the question we need to understand that ....
Salmon feedingIn the wild, salmon can eat zooplankton/phytoplankton and small invertebrates. Once they get a little bigger, salmon can easily eat smaller fish like:
herring shrimp shrimp-like critter called krill.Concentration of mercuryLarge fish, such as sharks, tend to have a higher concentration of mercury than small fish. This happens because they are directly related to a food chain where the larger fish eat the smaller ones, which in turn already had some degree of mercury poisoning.
Therefore, the healthiest guideline in relation to the prevention of poisoning by heavy metals is to give preference to small fish and seafood. Larger fish, more subject to higher concentrations of mercury, can also be consumed, provided it is less frequently.
With this information we can say that "salmon has higher mercury concentration levels than phytoplankton, because salmon feed on smaller animals and phytoplankton, with this accumulation due to predatory, we say that salmon have concentration levels higher mercury than fitoplankton.
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what is chewing the cud mean?
Answer:
When animals like cows or sheep chew the cud, they repeat the process of chewing their partially digested meal over and again in their mouth before swallowing it.
OAmalOHope:
name the diseases caused by deficiency of [A] iodine [B]vitamin c
Answer:
Deficiency of iodine cause Goitre.
Deficiency of Vitamin C cause Scurvy.
Hope it helps:)
Have a nice day!
Answer:
goitre and scurvy
Explanation:
Which resource is classified as nonrenewable?
A corn
B. granite
C. lumber
D. wind
the nonrenewable resource is granite
I need to know what 13 is
Which row (A, B, C, or D) best matches each ground tissue with its function?
A
B
C
D
Answer:
A is the right one
Explanation:
All the rest have at least one false function
Answer:
A
Explanation:
Which of the following is the most likely function of this shape?
A. To attract birds to nest in the branches
B. To keep cool during the summer
C. To allow snow to fall rather than get caught in the branches
D. To detect the environment
Answer:
The answer is C
Explanation:
What occurs with the help of transport proteins.
Answer: Transport proteins act as doors to the cell, helping certain molecules pass back and forth across the plasma membrane, which surrounds every living cell. In passive transport molecules move from an area of high concentration to an area of low concentration.
Sudden rupture of atherosclerotic plaques in the coronary artery is a characteristic of ______, and is typically treated with ____.
Sudden rupture of atherosclerotic plaques in the coronary artery is a characteristic of acute coronary syndrome (ACS).
ACS is a group of cardiovascular disorders that includes unstable angina, non-ST-segment elevation myocardial infarction (NSTEMI), and ST-segment elevation myocardial infarction (STEMI).
When a plaque ruptures, the contents of the plaque, such as cholesterol and other lipids, are exposed to the bloodstream, leading to the formation of a blood clot. The clot can partially or completely block the coronary artery, reducing blood flow to the heart muscle and causing ACS.
Treatment for ACS typically involves a combination of medications, such as antiplatelet and anticoagulant drugs, to prevent further clot formation and to dissolve existing clots. In some cases, invasive procedures such as angioplasty or coronary artery bypass surgery may be necessary to restore blood flow to the heart.
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I don’t understand this question
Answer:
I don't know
Explanation:
if t takes P-wave five minutes to travel from the epicenter of an earthquake to seismic station, approximately how long will it take for a S-wave to travel the same distance?
An S-wave would therefore need to travel the same distance from the epicenter to the seismic station in about 8.33 minutes.
S-waves move at a speed that is typically between 60% and 70% that of P-waves. For this computation, a cautious estimate of 60% is used.
We can calculate the time it would take for an S-wave to traverse the same distance if P-waves take five minutes to reach the seismic station by dividing the P-wave time by 0.6:
Time for S-wave equals Time for P-wave / 0.6, or 5 minutes divided by 0.6 results in 8.33 minutes.
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what is it called when enzymes lose their shape and can no longer work?
Answer:
Explanation:
However, extreme high temperatures can cause an enzyme to lose its shape (denature) and stop working. pH: Each enzyme has an optimum pH range. Changing the pH outside of this range will slow enzyme activity. Extreme pH values can cause enzymes to denature.
as an aspiring biologist, you are interested in sources of clean energy. the molecule that you wish to study is closely associated with that splits water to generate h ions during photosynthesis.
The molecule that you are interested in studying, which is closely associated with splitting water to generate H+ ions during photosynthesis, is called chlorophyll.
Chlorophyll is a pigment found in the chloroplasts of plant cells and is responsible for capturing light energy during photosynthesis. It plays a crucial role in light-dependent reactions, specifically in the process known as photolysis. During photolysis, chlorophyll absorbs light energy and uses it to split water molecules into oxygen (O2), protons (H+), and electrons (e-). This process occurs in the thylakoid membrane of the chloroplast.
The generation of H+ ions through the splitting of water is an essential step in the production of chemical energy in the form of ATP (adenosine triphosphate) and NADPH (nicotinamide adenine dinucleotide phosphate). These molecules serve as energy carriers and are used in the subsequent steps of photosynthesis to produce glucose and other organic compounds.
Studying chlorophyll and its role in water splitting can provide valuable insights into the process of photosynthesis and contribute to the development of clean energy technologies that mimic or optimize this natural process for the production of sustainable and renewable energy.
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How might swarming locusts affect planted crops? how might the swarms affect local populations of humans and insect-eating birds?.
Swarming locusts can cause severe damage to planted crops. The swarms of locusts can have devastating effects on the vegetation, leading to a shortage of food for local populations of humans and insect-eating birds.
What is a locust?
Locusts are a type of grasshopper that can form massive swarms that travel long distances and cause extensive damage to vegetation. The reason locusts swarm is that when they get too crowded, they change their behavior and appearance, becoming more like each other and less like individuals. Swarming can increase their chances of survival in areas where food is scarce or where they face threats from predators.
When swarming locusts affect planted crops, they can consume everything in their path, destroying entire fields. In some cases, farmers may lose their entire harvest due to a locust infestation. This can lead to a food shortage in the area, affecting local populations of humans and animals that rely on the crops for food and income.
Insect-eating birds and other animals that feed on insects can also be affected by swarming locusts.
While some birds may benefit from the abundance of food, others that rely on other types of insects may suffer as the locusts consume their prey. The overall impact on local populations of insect-eating birds will depend on the species and the severity and duration of the locust infestation.
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The process in which individual amino acids, whether of exogenous or endogenous origin, are connected to each other in peptide linkage in a specific order dictated by the sequence of nucleotides in dNA; this governing sequence is conveyed to the synthesizing apparatus in the ribosomes by mRNA, formed by base-pairing on the DNA template. A process where information is taken from DNA to acts as a blue print for creating a particular protein that is in demand by the body. This blueprint will allow the construction of the protein with the various materials required in its production.
The process in which individual amino acids, whether exogenous or endogenous, are connected to each other in peptide linkage in a specific order dictated by the sequence of nucleotides in DNA is Protein Synthesis.
Protein synthesis is the method by which cells make proteins. There is simultaneous transcription and translation. Transcription is the nucleus' process of converting genetic information from DNA to mRNA. To create a specific protein that the body needs, the transcription process includes pulling information from DNA.
Protein synthesis, sometimes referred to as protein biosynthesis, is an essential biological process that happens inside cells to make new proteins in order to replace those that are lost through the export or degradation of the cell's existing proteins. Proteins play a range of vital roles in biology, whether as structural proteins, hormones, or enzymes.
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Muscle tissue in the body is
made up of a group of what
working together to perform
a common function.
T/F Stellate macrophages are found in the liver and are responsible for removing bacteria and worn-out cells.
True. Stellate macrophages, also known as Kupffer cells
They are found in the liver and are responsible for removing bacteria, worn-out cells, and other debris from the bloodstream. These cells play an important role in maintaining the health and functioning of the liver.
Stellate macrophages are found in the liver and are responsible for removing bacteria and worn-out cells.
Stellate macrophages, also known as Kupffer cells, are specialized immune cells located in the liver. Their primary function is to act as the liver's immune defense by engulfing and digesting bacteria, worn-out cells, and other debris. This process helps maintain the overall health and function of the liver.
Karl Wilhelm von Kupffer, the scientist after whom the cells were named, first found the stellate macrophages, also known as kupffer cells, in 1876. These cells are called after Kupffer because Kupffer cells have a distinct structure when viewed under a microscope.
These cells, which have their origins in the yolk sack during foetal development, migrate laterally to the liver where they remain and continue to differentiate into their mature forms.
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Mr. B has been transferred to your floor to wait and see whether the chest tube allows his lungs to completely re-expand. But when he arrives, he is in severe respiratory distress. He says "I felt better before I came into the ER! Is this tube doing anything
The question is incomplete,below is the complete question.
Mr. B has been transferred to your floor to wait and see whether the chest tube allows his lungs to completely re-expand. But when he arrives, he is in severe respiratory distress. He says "I felt better before I came into the ER! Is this tube doing anything?"
You tell the Clinical Nurse Specialist (CNS). As the two of you move him into the bed, you notice that his chest tube bottle is lying on its side on the gurney, with air going into it. When you point this out to the CNS, she immediately grabs the bottle and sets it upright on the floor. You see air start bubbling through the fluid right away. "That was the problem!" she says. "They lost the water seal, and air was going into his chest from the bottle. You would not believe how many times that happens on transport." When you examine Mr. B, you have trouble detecting his lung sounds on the left. Even stranger, his apical heart sound is in the wrong place - it is over toward the right side of his chest. His respiration rate and heart rate are both increased, and he is struggling to breathe. "Let's give him a little oxygen. He'll be a lot better in a half-hour," says the CNS. "Check back on him."
QUESTION - Why would accumulation of air in his pleural space cause his heart sounds to be in the wrong place?
Accumulation of air in Mr B pleural space will cause his heart sound to be heard in the wrong place because the left side is his chest is being filled up with air making the organs in his chest to to be pushed over to the right side.
What is ittt please I need it rq
The correct words to fill in the gaps respectively are proteins, speed up, catalysts, increase, and rate.
What are enzymes?Enzymes are simply biological catalysts found in living cells. They are proteinous in nature and work by speeding up on increasing the rate of biological reactions.
The rate of any reaction is a measure of how much of the products of the reaction are being produced per unit of time.
Thus, the complete paragraph with the missing words would be:
Enzymes are important proteins in your cells that speed up important biological reactions such as building muscles or breaking down large food molecules.
Enzymes are often called a catalyst because they can increase the speed of any biochemical reaction.
Scientists often measure how quickly biochemical reactions occur in cells. The time it takes for biochemical reactions to start and finish is known as the reaction rate.
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Select all the correct answers.
Which two of these processes remove airborne CO2 from Earth’s atmosphere?
1.photosynthesis
2.respiration
3.carbon sequestration
4.burning fossil fuels
A pea plant is heterozygous for two genes; one controlling height, one controlling color. The genotype is written pptt. Based on the law of independent assortment, approximately what proportion of the pollen produced by this plant should have the genotype pt?.
Answer:
1/4
I took the test! Have a great day! Brainliest?
According to Kohlberg, which stage of moral development are individuals generally unable to reach because of ignorance, a lack of ethics, or personal biases? A. Universal ethical principles B. Social contract and individual rights C. Individualism and exchange D. Societal conformity
According to Kohlberg, Universal ethical principle orientation is the highest stage of functioning. Therefore, option (A) is the correct one.
Lawrence Kohlberg’s stages of moral development, a comprehensive stage theory of moral development based on Jean Piaget’s theory of moral judgment for children (1932) and developed by Lawrence Kohlberg in 1958.
Cognitive in nature, Kohlberg’s theory focuses on the thinking process that occurs when one decides whether a behavior is right or wrong. Thus, the theoretical emphasis is on how one decides to respond to a moral dilemma, not what one decides or what one actually does.
Kohlberg’s theory, though extremely influential, was based on research that used only boys as subjects. In the 1980s the theory was criticized by the American psychologist Carol Gilligan for universalizing patterns of moral development exhibited by boys and ignoring the distinct patterns characteristic of girls.
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help asap if possible!
what were the four key concepts of Darwin's theory of natural selection?
then explain how Lamarck's theory was different and why it got rejected over time?
find the LCM of two numbers if there product is 160 and hcf is 4.
Answer:
40
Explanation:
given
product of two numbers =160
hcf =4 we know that
hcf*LCM=product of the numbers
LCM*4=160
LCM=160/4
LCM=40
CORRECT ANSWER GETS BRAINLIST PLS HELP
Answer:
Your answer is B. Multiple Personality Disorder