Answer:
1 3
Explanation:
the person on top of me is correct i also got it correct on endge 2020
Answer:
A substance that speeds up a chemical reaction—without being a reactant—is called a catalyst. The catalysts for biochemical reactions that happen in living organisms are called enzymes. Enzymes are usually proteins, though some ribonucleic acid (RNA) molecules act as enzymes too.
Explanation:
The formula for this reaction would be
N + H3 ---> NH3
The first part of the reaction are the reactants and the second part is the product.
The reactants of this reaction are N and H3.
Or you could say the reactants are nitrogen and hydrogen
Answer:
C.
Explanation:
only a few types of molecules pass through the cell membrane
Answer:
uh I don't don't know what which of the following your talking about do you just expect me to read you through the screen?!?