the answer is actually to initiate cell division i just took the test and missed it because i clicked minimize the flow of blood to site hope this helps :)
Cellulose
Enzymes and substrates are often specific for one another. They have shapes that can be modified to fit into each other which allows them to bind together (induced fit).Together, Enzymes and substrates undergo some transformations as they interact. They interact by forming hydrogen bonds, covalent bonds and what is also called hydrophobic interactions.
The enzyme returns to its original shape and state after the reaction but the substrate is often modified or changed completely into a new, different product.
b. The stratosphere
c. The thermosphere
d. The troposphere
B. predation
C. mutual ism
D. parasitism