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Explanation:
Related Questions
SOMEONE HELP ME plsssssssssssss
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Answer: See explanation
Explanation: If the trait is benefical then it has a positive effect on the organism. If it is neutral it does not have any effect on the organism. If the trait is harmful it will have a negitive effect on the organism.
Answer:
Beneficial goes with the last paragraph, Neutral with the first, and Harmful for the middle
Explanation:
easy one - giving brainly if correct
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Answer:
A & C
Explanation: Sorry i forgot to put C
Answer:
a
Explanation:
Explain why an earthworm will die if it dries out based on the type of skeleton annelids have and the absence of a respiratory organ or system in the earthworm.
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We can confirm, based on the type of skeleton and lack of a respiratory organ, that a worm will die if it dries out due to the fact that the exchange of gases happens through the mucus on its skin.
As stated in the question, Earthworms do not possess any form of respiratory organs. To account for this, they have evolved the ability to breathe through their skin. This ability is due to what is known as a hydrostatic skeleton, possessed by most annelids.
This skeleton is covered in mucus and allows the exchange of gases with its surroundings, therefore, if the worm were to dry up, the mucus that encases the skeleton would harden and thus prevent the interchanging of oxygen and carbon dioxide. Effectively, the worm would not be able to breathe and would die.
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Amino acids are named after two of their functional groups: the amino group (NH2), which acts like a base, and the carboxyl group (COOH), which acts like an acid. Amino acids also contain a third functional group, often called the R group. In alanine, the R group is a methyl group (CH3). In serine, the R group is a methyl alcohol (–CH2OH).
A molecule of alanine is shown next to a molecule of serine. Each molecular structure has an amino group (NH2) on the left side, and a carboxyl group (COOH on the right side.
What functional groups will be joined together if alanine and serine molecules combine to form a single molecule?
A molecule of alanine is shown next to a molecule of serine. Each molecular structure has an amino group (NH2) on the left side, and a carboxyl group (COOH on the right side.
A. an amino group and a carboxyl group
B. two amino groups
C. an amino group and a methyl group
D. a hydrogen atom and an methyl group
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The functional group alanine and serine molecules when they combine to form a single molecules an amino group and a methyl group.
What is amino acids?Amino acids are molecules that join together to form proteins. Amino acids are the building blocks of living organisms. Proteins are broken down into amino acids which is the end product of protein digestion and it is easily absorbed into the body. Amino acids help to build cells, synthesize hormone and neurotransmitters.
Amino acid is divided into essential and non essential amino acids.
The essential amino acids are not synthesised by the body but they are taken up as food supplements and they include that include leucine, isoleucine, histidine, lysine, methionine, threonine, phenylalanine, tryptophan, and valine.
Non-Essential Amino Acids are Amino acids that are synthesised by our bodies. Examples include aspartic acid, glutamic acid, alanine, glycine, tyrosine, serine.
Therefore, The functional group alanine and serine molecules when they combine to form a single molecules an amino group and a methyl group.
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5. What is the difference between impotence and infertility?
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Answer:
Impotence, which is another word for erectile dysfunction, simply refers to difficulty getting or keeping an erection that's firm enough for sexual activity. Sterility or infertility means that the body doesn't produce “good” sperm—that is, not enough sperm are produced, or the sperm don't function as they should.
From which location does seafloor spreading originate?
mid-ocean ridges
edges of continents
deep-ocean trenches
underwater volcanoes
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Answer:
A
Explanation:
How do sedimentary rocks form on Earth’s surface?
A
in vertical stripes
B
with no clear pattern
C
in horizontal layers
D
in a crisscross pattern
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Answer:
I am 95% sure its b, if not then it is c
Answer:
C
Explanation:
Anyone know the answer?????
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Answer:
birch
Explanation:
because they easily germinate hence early succession
__________ show more lateralization than __________.
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Một phân tử ADN có tổng số Nu = 2000, A = 600. Chọn đáp án đúng:
A. T = 700
B. G = X = 300
C. G = X = 400
D. A = T = 500
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Answer:
C
Explanation:
What movements do the quadriceps femoris muscles perform?
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Answer:
a. Extension of the lower leg
Explanation: is correct
A polar bear has thick, white fur that camouflages it when it sits on snow. Which type of adaptation is this modification?
A. structural
B.natural
C.functional
D.behavioral
Which on is it?
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Answer:B Natural
Explanation:Camouflage is a adaptation which animals use to blend in with their surroundings in order to protect themselves from the predators and hunters. This also gives them a better chance of survival and easy mode of hunting for food.
For example: white fox hides in the snow from the predators
Camouflage is a clear example of Physical or Structural adaptations.
-Body shape, color and body patterns are the adaptations that assists both predators and prey to camouflage
-As in the example mentioned, the polar bear with its white fur hides in the snow and waits for the right time to attack its prey without being seen
Hope it helps!!
What’s the answer to this
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Answer: Move material across the membrane
Explanation:
Brainliest pls
Answer:
They move materials across the cell membrane.
Match each of the leg muscles with the correct label. 2
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Answer:
The numbers on the leg photo
1. Tensor fasciae latae
2. Soleus
3. Peroneus longus
Explanation: are correct
Please write a paragraph including feelings and questions after reading this writing, include your understanding reflection. I appreciate it if you do this please please
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Not sure what you mean by understanding reflection but i'll do my best.
World War II was one of / if not the biggest tragedy to happen in modern history. It taught the world important lessons about society; that we need to work together and not let our differences enable another global conflict to the degree of WW2. However, history never completely repeats itself and while WW2 was a terrible and unimaginable tragedy, it provided us with information that can help us all in avoiding a future conflict similar in nature. However, how is the author so certain that history doesn't repeat itself? Have we not seen history do such thing. For example, there were vaccination protests all throughout history just like how there is vaccination protest today. So, I am interested in how the author came to his conclusion that WW2 will not inevitably repeat itself.
location of genes in the chromosome
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Answer:
Chromosomes and genes. Genes are arranged linearly along the length of each chromosome (like beads on a string), with each gene having its own unique position or locus. In a pair of chromosomes, one chromosome is always inherited from the mother and one from the father.
Explanation:
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The large, round cell part that controls cell activities in
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Answer:
Explanation:
.
Answerrrrrr????????????
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Answer:
3
Explanation:
because lichens and mosses are pioneer species they make the abiotic factor less hostile so the herbs and shrub can grow.
hope this helps :)
A _________ is an organic compound that must be obtained from the diet and is needed to sustain life.
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A Carbohydrate is an organic compound that must be obtained from a balanced diet
Carbohydrates are food nutrients which are also organic compounds which are required for the sustenance of life because they are a very vital source of energy which the body requires for it to function properly and efficiently.
Other organic compounds are Proteins, lipids and Vitamins because they all contain elements of carbon in them. But for the Human body to be active it requires energy and the most important source of energy to the body is Carbohydrate
Hence we can conclude that Carbohydrate is an organic compound that must be obtained from a balanced diet.
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what can be concluded about comparing differences in molecular biology between different species?
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Answer:
Comparing the DNA or amino acid sequences in different species can show how closely related species are in evolutionary terms. The more similar the sequence, the more closely related the species.
Explanation:
Replacement Level Fertility is the number of children a couple must have to
A. reinvent themselves
B. justify themselves
C. benefit themselves
D. replace themselves
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Answer:
2.1 children per woman
D replace themselves
Explanation:
Which of the following plants and trees ? ( mango and pine . rose and coffee . cucumber and gourd .)
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Answer:
mango and pine
Explanation:
Which of the following are common end products of aerobic and anaerobic
respiration reactions?
O CO2 is released during both aerobic and anaerobic respiration reactions.
ATP is a common end product of both aerobic and anaerobic respiration.
O CO2 is released during both lactic acid and alcoholic fermentation reactions.
Water is produced as a result of fermentation reactions.
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Answer:
Co2 is released during both lactic acid and alcoholic fermentation reactions.
Water is produced as a result of fermentation reactions.
Explanation:
I took the test and the person above me is correct
Respiration taking place in presence and absence of oxygen has different end products. Aerobic respiration has the end products as carbon dioxide and water, alcohol is the end product of anaerobic respiration.
What is respiration ?It is the process in which the complex substituents are broken into simpler products in the presence of oxygen and absence of oxygen in order to produce energy.
In the aerobic respiration processes like glycolysis takes place where the glucose breaks down into 4 molecules of ATP with the consumption of 2 ATP molecules. 1 glyceraldehyde molecule is produced from the glucose that is 2 glyceraldehyde molecules are produced. Total of 4 ATP are produced.
Alcoholic fermentation is the anaerobic respiration that says the anaerobic respiration where the glucose is broken down into alcohol and water. In the anaerobic respiration, excess of alcohol gets broken down into lactate.
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The Earth receives different______
of sunlight throughout the year
Answers
rays
Explanation:
the axis on which the earth revolves around the sun
doesn't form a proper circle, hence there are some months in a year where the sun is closer to the sun compared to othere where the earth is further from the sun.
Drag the tiles to the correct boxes to complete the pairs
Potential energy is involved in each of these events. Match each event with its source of potential energy
a trampoline expands and contracts from
the weight of children
a chemical substance reacts with water to
give off heat
a skydiver jumps from a plane and free-falls
toward the ground
eravitational potential energy
elastic potential energy
chemical potential energy
Answers
Answer:
Trampoline expands and contracts from the weight of children -- elastic potential energy
A chemical substance reacts with water to give off heat -- chemical potential energy
A skydiver jumps from a plane and free-falls -- gravitational potential energy
Explanation:
Even if you're already past this assignment, I hope this can at least help somebody!
Answer:
Refer to image
Vaccines are given to provide protection against pathogen causing infections. Which of
the following statements best describes how vaccines work?
Answers
Answer:
vaccines basically have the virus they are fighting in them to get the white blood cells in our bodies to know how to fight that virus in the case we do get it
Explanation:
Answer: Vaccines contain weakened or inactive parts of a particular organism (antigen) that triggers an immune response within the body. Newer vaccines contain the blueprint for producing antigens rather than the antigen itself. Regardless of whether the vaccine is made up of the antigen itself or the blueprint so that the body will produce the antigen, this weakened version will not cause the disease in the person receiving the vaccine, but it will prompt their immune system to respond much as it would have on its first reaction to the actual pathogen.
Consider this animal cell.
What is the function of the organelles that are labeled F?
A. to temporarily store water, waste products, food, and other cellular material
B. to produce proteins for the cell
C. to move proteins and other substances through the cell
D. to contain digestive enzymes that break down waste material and debris in the cell
PLEASE ANSWER QUICKLY
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explanation:
label f is the organelle called ribosomes their main function is to create proteins and amino acids.
bộ xương người gồm mấy loại xương
Answers
Answer:
gồm 12: xương sọ, xương hàm dưới, xương đòn, xương vai, xương ức, xương sườn, xương cánh tay, xương trụ, xương quay, xương cổ tay, xương cùng, xương cụt
Explanation:
What happens when the chemical bond that holds the third phosphate is broken?
Answers
The second and third phosphate groups' chemical connection is a high energy bond. ADP is created when that link is disrupted and energy is released (adenosine diphosphate).
What is phosphate bond?
The structural structure of nucleic acids, including DNA and RNA, is composed of the sugar-phosphate backbone.
This molecule's directionality is determined by this backbone, which is made up of alternating sugar and phosphate groups.
Nucleotides make up DNA and RNA, and they are connected to one another in a chain via chemical interactions between their neighboring nucleotides' phosphate groups and sugar bases.
Therefore, The second and third phosphate groups' chemical connection is a high energy bond. ADP is created when that link is disrupted and energy is released (adenosine diphosphate).
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Why are some crows not afraid of scarecrows?
