What is the function of an enzyme? A. enzymes slow
down chemical
reactions
B. enzymes break
themselves into
small pieces
C. enzymes combine
products to form
reactants
D. enzymes speed up
chemical reactions

The correct answer is D.)

Explanation:

Enzymes are biological catalysts. Catalysts lower the activation energy for reactions. The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy.

answer: because

explanation: idk

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

i hope this