How do the 4 properties of water maintain homeostasis?

Which element provides strength to the exoskeleton of clams and oysters

Explain how organisms could be harmed by high levels of salt from roadways?

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.