To which group do birds belong? what is an ornithologist? what is a

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.

Which label identifies the part of the atp molecule that changes when energy is released in the cells of all living things

Plz quick a natural resource that is replaceable through a cycle in nature or sustainable practice is called a? the subject is science