Answer:
dense irregular is the correct answer.
Explanation:
A substrate enters the active site of the enzyme. The enzyme and thee substrate bind to form the enzyme and substrate complex. And then that is where the chemical reaction occurs. And the after that, that is where the new substances called products are being formed during the process.
I would say D idk or it would be B I hope this helps
Answer:
the 1rst and 2nd
Explanation:
all fertile individuals can breed with one another and individuals vary genetically