You are presented with the quiz "What does dropping an object in the water do?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "dropping an object into water causes vibrations in the water" and "lateral line systems, usually found in fish, detect vibrations in the water". So, what's the best answer to the question?
Select from:
[i] Helps fish.
[ii] Pleases fish.
[iii] Disturbs fish.
[iv] reduced heat.
[v] Catches fish.
[vi] kinetic.
[vii] friction.
[viii] Heart rate.
[iii]