Which is the best description of activation energy? a. heat added to start a reaction
b. heat released as the reaction proceeds
c. heat stored within the reactant molecules
d. heat stored within the product molecules

A

Explanation:

Activation energy is the amount of energy required to reach the transition state, so A would seem like the best fit, because the heat is being ADDED to reach the state. (in this situation, starting the reaction)

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?

what is shown in the image?

eukaryote

chloroplast

mitochondrion

submitted