There are several factors that lead to genetic variation in organisms. Which of the following is NOT one of those factors?

silty loam

hope this

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.

the answer is 100% density i've answered this question before and done the quiz myself.