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guapka [62]
3 years ago
15

Which of the following Venn diagrams would BEST be suited to represent the three categories of animals?

Biology
1 answer:
svlad2 [7]3 years ago
3 0

Answer:

intersecting circle and the universal affarmative

Explanation:

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Which of the following is not necessary for evolution to occur?
galina1969 [7]
All of these are necessary
5 0
3 years ago
Match the properties with the subatomic particles.
frez [133]

Answer:

Explanation:

There are three  known subatomic particles: Electrons, Protons and Neutrons

    Electrons                                                  

  • It has a charge of -1
  • It has negligible mass
  • it is found outside the nucleus

  Protons

  • It has a charge of +1
  • It has a mass of 1
  • It is found in nucleus

 Neutrons

  • It has no electrical charge
  • It has a mass of 1
  • It is found in the nucleus
8 0
3 years ago
Which components are identical in all amino acids?
yKpoI14uk [10]

The correct option is (D).

An amino group and carboxylic acid group are the most basic common components in all amino acids. While, R group in the amino acids always different (here R describes the alkyl group).

Organic substances having both amino and carboxylic acid functional groups are known as Amino acids. Alpha-amino acids, which make up proteins, are by far the most significant of the hundreds of amino acids found in nature.

Amino acids perform a variety of processes in our body including muscular growth, delivering nutrition, prevent disease, and many more. A lack of certain amino acids can lead to a variety of health concerns, including lowered immunity, digestive disorders, depression, less mental alertness, slower child growth, etc.

There are total 20 amino acids, out of them 9 are essential amino acids means they are not synthesis by our body they must be taken outside from diet and nutrition.

To learn more about amino acids, refer this link.

brainly.com/question/11134520

#SPJ9

6 0
1 year ago
A group of scientists began a research study to determine if the students in schools that were kept at a colder temperature were
astra-53 [7]
They only looked at one school which is not representative of all students in schools. There could have been an illness going around at this particular school but they have nothing to compare their results to. There should be a control group of students at normal temperatures to compare results of the temperature difference effect also.
8 0
3 years ago
According to the evolutionary theory of aging, natural selection has not eliminated many harmful conditions and nonadaptive char
klasskru [66]

According to evolutionary theory ,natural selection is linked to reproductive fitness, which is present only in the earlier part of adulthood.

<h3>What is evolutionary theory of aging?</h3>

Evolutionary theory of aging is a theory that state the reason there is increase in mortality with age. As person grow older, less lifetime fertility remains, Therefore, continued survival lead to a reduced. reproductive fitness.

Therefore, According to evolutionary theory ,natural selection is linked to reproductive fitness, which is present only in the earlier part of adulthood.

Learn more about evolutionary theory below.

brainly.com/question/1909579

4 0
2 years ago
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