He is incorrect because a catalyst is a substance that speeds up a chemical reaction so if there is no reaction to begin with a catalyst will not due anything.
Answer:
The answer is D.
Explanation:
Farmers have to continuously use the pesticides once used the first time because they have become an indispensable part of an agricultural cycle.
#teamtrees #WAP (Water And Plant)
IF YOUR ON PLATO THE ANSWER WOULD BE ..............C...........
The answer is B
C pairs with G, T pairs with A but in RNA T is replaced with U so A pairs with U