Which type of molecule if added to this genetic sequence might create an insertion mutation?
a-g-a-t-g-c-g-a-g-t-t-a-c-g-g
a. a fat molecule
b. an a, g, t or c molecule
c. a rna molecule
d. a sugar molecule

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !

i think the answer would be d