In an enzyme-mediated reaction, the activation energy will be the activation energy required for a reaction without an enzyme.

I think that the answer energy reacted and the activation energy required for a reaction with an enzyme

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 !