Answer:
proteins
Explanation:
they are a type of protein that acts as a catalyst in biological reactions
The answer to c is <span>Immiscible the answer to d is serperating funnel</span>
No. Zooplankton feed on phytoplankton. Phytoplankton cannot photosynthesize in the dark. (The Benthric Zone is the lowest level of the ocean/a body of water, no sunlight can really reach there.)