Answer:
its a genetic alteration of a cell resulting from a direct uptake
Catalyst is a substance that speeds up a chemical reaction, but is not consumed by the reaction; hence a catalyst can be recovered chemically unchanged at the end of the reaction it has been used to speed up, or catalyze.
I believe the answer is B. Heart
Answer:
d. Synarthrotic joints
Explanation: is correct for the choices offered.
