There are two classes of enzymes: catabolic enzymes break down large molecules into smaller molecules and release energy in the process and anabolic enzymes chain smaller molecules together and require energy to do their work. the illustrated enzyme is and energy.

The correct answer to this is C

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