The heart is within the

Amutagen is 1: a living thing that has undergone a mutation. 2: an agent that causes a mutation in dna. 3: a mutation that has affected one gene. 4: a chemical that can poison living cells.

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes