Geographical variation refers to differences among populations in genetically based traits across the natural geographic range of a species. ... In the simplest case, we divide these factors into purely genetic versus environmental components to tease apart their relative contributions to observed phenotypic variation.
Answer:
Mutation, migration, genetic drift, and natural selection are all processes that can directly affect gene frequencies in a population.
Explanation:
Answer:
Explanation:
Plants use carbon and release oxygen, and animals release carbon and use oxygen.
I’m pretty sure it’s species :)
Is a sperms or eggs cells
