Which macromolecule has she most likely damaged?
a a carbohydrate
b a steroid
c a nucleic acid
d a protein

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?

The relationship between intron and exon