SOLAR, ENERGY CAN BE USED DIRECTLY TO HEAT SPACE, OR IT CAN BE CONVERTED TO ELECTRICITY ..
Provided that there's no diagram, most molecules have particular areas on the molecules, called the "active area" that act as a lock to a particular substrate's molecular structure, providing the key.
An enzyme's active area is only able to be "unlocked" by a certain substrate's "key".
Answer:
Synthesis of organic molecules
Explanation:
I believe the answer to this is Fermentation and anaerobic respiration.