I think the answers are A, B, and C.
Answer:
living: predataors- frogs, bigger fish, birds, bears(depends on location),
prey- insect, algae, seaweed, snails
nonliving: pollution, amount of oxygen in waters, pH levels
Explanation:
Things too small to be viewed by a light microscope can be viewed with an Electron Microscope
Hope this helps!
The root word of Unicellular already tells you the answer. Uni means only one cell. So the answer is one cell.
The answer is E because all of the i I’ve is important to participate in conservation efforts
