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lesya692 [45]
3 years ago
13

What might have been the first word out of Darwin’s mouth at the end of his research travels?

Biology
2 answers:
Lelu [443]3 years ago
6 0

Answer:

D. selection

Explanation:

Through his travels, Darwin investigated how variety of species came to be and he worked on his theory of natural selection although at that time, it was referred to as selection where he theorised that certain survival traits selected for gave organisms an increased rate of survival, similar to artificial selection in pigeon breeding which was prominent back in the day.

Marina CMI [18]3 years ago
5 0
All of these are associated with Darwin, but Diversity is a key to his thinking
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16. Why should the recessive phenotype be used first to determine the q squared value instead of the dominant phenotype to deter
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The recessive phenotype is used first to determine the q squared value because it is only expressed when h0m0zygous.

<h3>What is a recessive phenotype?</h3>

A recessive phenotype is a phenotype which expresses the recessive trait of a gene.

The recessive phenotype is always h0m0zygous for that triat to be expressed.

In the Hardy-Weinberg equilibrium equation, the allele and phenotype frequencies are given as follows:

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Therefore, the recessive phenotype is used first to determine the q squared value because it is only expressed when h0m0zygous.

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