Why does fixing greenhouse matter

Me with biology endocrine system crossword also image left i need with hw

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.

The process of replication is the same for all living things because