We have the same last name
All of the above options are correct because all the given three options are possible
There are 4 stages in mitosis
Answer:
1) NH3->Product
2) NH4->Reactant
Explanation:
Reactants are the substances in with you start the chemical reaction with (before the arrow)
Products are the result (after the arrow)
I believe the answer is <span> A broad range of species existed</span>
