What role do enzymes play in chemical reactions?

Enzymes allow many chemical reactions to occur within the homeostasis constraints of a living system. Enzymes function as organic catalysts. A catalyst is a chemical involved in, but not changed by, a chemical reaction. Many enzymes function by lowering the activation energy of reactions.

Explanation:

I believe this is correct, if not let me know and I will fix it. I'm sorry in advance if it is incorrect.

Las enzimas​​ son moléculas orgánicas que actúan como catalizadores de reacciones químicas​, es decir, aceleran la velocidad de rea cciLos enzimas son proteínas que catalizan reacciones químicas en los seres vivos. Los enzimas son catalizadores, es decir, sustancias que, sin consumirse en una reacción, aumentan notablemente su velocida.ón.

Explanation:

1 digestive system

2 stomach

3 bladder

4 carbon deoxide

5 tiger

i think it is dna, i'm not totally sure but i think it might be.