Answer: I would say B and C.
Explination: Deposition is material deposited in a new spot. On points B and C, it appears the residue from the water would end up on those river banks.
Answer - They Secrete Enzymes and Break Down Food
Reasoning - With the added enzymes or saliva it can help lubricate your esophagus make the good down to your stomach into a digestive zone.
The answer is archaea. Though <span>bacteria, protozoa, </span>unicellular<span> algae, and </span>unicellular<span> fungi are all unicellular, archaea are the only ones that can survive in harsh environments</span><span />