Proteins that control or catalyze chemical reactions are called
Select one:
O a. enzymes.
b. substrates.
c. carboxyl groups.
d. active proteins.
e. amino groups.

Explanation:

Proteins that control or catalyze chemical reactions are called enzymes.

A substance that assists a compound response with happening is known as an catalyst, and the atoms that catalyze biochemical responses are called enzymes.

Explanation:

Your answer is A.

the bald eagle got 50 because everything gets 10% of what they consume and since 50 is ten % of 500 hundred that means the   grasshopper had to have consumed a plant with 5,000 calories of energy

b. lithosphere, asthenosphere, mesosphere   is the answer most likely