The terms terrigenous, biogenous, and hydrogenous are used to classify A.
zones of life within the ocean
B. regions of the ocean floor
C. rocks of the ocean floor
D. ocean-floor sediments

Which organelle releases chemicals that break down large food particles into smaller ones?

What is the phylum of soft bodied animals with a true bosy cavity and a three part body consisting of a foot visceral mass and a mantle

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.