Answer: One way of creating a variation in a population is through genetic replication errors. This will make a new type of alleles. Environmental factors cause variation such as affecting enzyme activity and function. The changes would show in the phenotype of an organism.
Explanation: thus is one way ik for sure another way idk srry
The answer to your question is B.
False, it happens through the light independent reaction.
Nitrogen is the only element that is not esstetial but all the others ones are
Ok so I just gave this answer to someone here u go too