Suppose a volcano sent large amounts of ash into the air that blocked the sunlight over a large area of ocean water for several months. would this affect life in the ocean? why or why not?

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna.b) they study alleles that contain genes, which are chromosomes.c) they study chromosomes that contain genes, which are dna segments.