In estuary is A a fresh water biome
B an area with a low concentration of minerals and nutrients
C characterized by deep water
D an ecotone

Which element is found in both dna and proteins

What do all macromolecules have in common with each other? oa. they all are formed from the same elements. ob. they all have major roles in cell membranesoc. they all act as catalysts in the body. od. they all have peptide bonds between carbon atoms.

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?