Answer:
3
Explanation:
that will cause wetlands because water can overflow because of rain.
Mainly by nitrogen-fixing bacteria in the soil and oceans
The literacy rate controls the growth of our country I think just kidding bi just want some points so I decided to answer your prob
According to the research, the correct option is A, population genetics is the study of how allele frequencies in a population change over time.
<h3>What is population genetics?</h3>
It studies the origin, amount and distribution of genetic variability present in populations.
It explains the variation between individuals, as well as the dynamics of alleles and genotypes within and between populations.
Therefore, we can conclude that according to the research, the correct option is A, population genetics is the study of how allele frequencies in a population change over time.
Learn more about population genetics here: brainly.com/question/13049509
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