Answer:a
Explanation:
i think so cs i read the ariticle
Answer:
A catalyst is a chemical substance that alters the rate of chemical reaction not consumed by the reaction. Hence, a catalyst can be recovered chen unchanged at the ends of chemical reaction. Catalyst can be divided into two typ the basis whether it speeds up or slowdowns the rate of chemical reaction. The positive catalyst and negative catalyst.
Question 1 answer: A
Question 2 answer: H
Question 3 answer: J
Question 4 answer: T
Both ehhevshahahbsbdvhshs
C. <span>Regulatory proteins bind to repressor
Both produces certain proteins to break down lactose as a food source.</span>
