Answer:
Enzymes are biological catalysts that increase the rate of chemical reactions inside cells by lowering the activation energy required for the reaction to proceed. In nature, exergonic reactions do not require energy beyond activation energy to proceed, and they release energy.
Answer:
The anus is an opening at the far-end of the digestive tract and is the exit point for the waste material.
Explanation:
HOPE THIS HELPED!
Yes they do without it they could not produce protein.
