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Flura [38]
3 years ago
10

Why are some theories more widely accepted than others such as the theory of evolution?

Biology
1 answer:
Kitty [74]3 years ago
4 0

Answer:

Scientific theories is accepted as a scientific truth, supported by evidence collected by many scientists. The theory of evolution by natural selection is a classic theory. Keeping in mind a Hypothesis is a possible answer to scientific questions.

Explanation:

I majored in Biology

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Which of the following statements is true about mitochondria?
valkas [14]

Answer:

A

Explanation:

Mitochondria are the sites of the reactions of oxidative phosphorylation, which result in the formation of ATP. The size and coding capacity of the mitochondrial DNA varies considerably in different organisms, and encodes rRNAs, tRNAs and essential mitochondrial proteins.

4 0
3 years ago
Three main steps in the process of DNA replication. Name the enzymes that go with each step
Llana [10]

Answer:

The three mains in the process of DNA replication are 1 initiation 2 elongation 3 termination.

Explanation:

Enzymes those function during initiation

1 Helicase.

2 single strand binding protein.

3 Topoisomerase.

Enzymes those function during elongation

a DNA polymerase alpha

b  DNA polymerase delta

c  DNA polymerase epsilon

Enzymes those function during termination

1 Replication protein A

2 Replication factor C

6 0
3 years ago
Maria is a sedentary, 68-year-old woman who is overweight. She complains that her hands and feet are always cold and she tires q
Mama L [17]

Answer:

Reasons why Maria will have tissue ischemia:

1. Because of evident problems with her blood circulation, this means insuficent blood flow. This shows in the edema she has.

2. The ischemia can lead to hypoxia because of the lack of oxygen in the blood stream to reach to the tissue cells.

Explanation:

Ischemia is a health problem characterized by the lack of oxygen that the bloods transports to the tissues in the body.

Hypoxia is related to the unsuficient oxigen supply gettin to a certain regions of the body or to the entire body.

6 0
3 years ago
Read 2 more answers
Which gas in the earths atmosphere turns into precipitation
Vsevolod [243]

Heat from the Sun causes water to evaporate from the surface of lakes and oceans. This turns the liquid water into water vapor in the atmosphere. Plants, too, help water get into the atmosphere through a process called transpiration!

4 0
3 years ago
Which statements describe the inheritance of traits? Select three options.
liraira [26]

Answer:

<u><em>The correct options are:</em></u>

<u><em>All traits are inherited.</em></u>

<u><em>Offspring inherit one allele for a gene from each parent.</em></u>

<u><em>An offspring with two identical alleles for a trait is homozygous.</em></u>

Explanation:

  • In the biological world, a trait can be described as a genetic characteristic which makes up an organism. Every organism has a particular set of traits.

  • Traits are inherited from parents, however they can be influenced by the environment.

  • The alleles of a gene make up the genotype and the influencing phenotype. An organism acquires one allele for the gene pair from each parent.

  • When both the alleles of a gene pair are similar, the organism is said to be homozygous for the trait. If both the alleles of a gene pair are different, the organism is said to be heterozygous for the trait.

3 0
3 years ago
Read 2 more answers
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