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Natali5045456 [20]
2 years ago
9

What are gametes?

Biology
2 answers:
Ann [662]2 years ago
7 0

Answer:

the last one

Explanation:

solmaris [256]2 years ago
6 0

Answer:

<h3>male and female reproductive cells </h3>

Explanation:

<h3>I hope it helps ❤❤</h3>
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Natural selection causes A. changes in allele frequencies within a population. B. changes in the mechanism of inheritance. C. th
wolverine [178]

Answer:

Natural selection causes change in allele frequencies within a population.          

So option A is correct one.

Explanation:

Natural selection generally  work  on an organism’s phenotype, or observable features. Phenotype is often largely a product of genotype (the alleles, or gene versions, the organism carries). When a phenotype produced by certain alleles helps organisms survive and reproduce better than their peers, natural selection can increase the frequency of the helpful alleles from one generation to the next – that is, it can cause microevolution.

4 0
3 years ago
Which of the following was Theodor Schwann's contribution to our understanding of cells
Vinvika [58]

Answer:

C

Explanation:

In 1839, Theodore Swhwann, a German Zoologist examined bits of animals under a microscope and observed that animals were composed of cells.

7 0
3 years ago
1. Explain how parents and offsprings can become different from eachother.
Fudgin [204]

Answer:

In asexual reproduction all the genes in the offspring come from one parent. In sexual reproduction one full set of the genes come from each parent. Living things produce offspring of the same species, but in many cases offspring are not identical with each other or with their parents.

Explanation:

5 0
3 years ago
During which stage does a cell experience growth and chromosome replication?
statuscvo [17]
S phase for mitosis. so yea
7 0
3 years ago
How does the acidity of acid rain compare to the acidity of natural rainwater
jekas [21]

Answer:

The acidity level of water is measured by the pH scale. Pure water has a pH of 7, which is neutral. However, natural rainwater actually has a pH of 5.6 because it gets exposed to the gases in the atmosphere, making it a bit acidic. True acid rain will have a pH level measuring from 5.0-5.5.

8 0
3 years ago
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