Question

Suggest a reason why salt water fish die when they are suddenly transferred to a fresh water aquarium?

Answer 1

Answer:

This is due to endosmosis.

Explanation:

When a fish is in salt water the concentration of solute is more   in the solution than in the body of the wish.

When it is poured in fresh Water the concentration of solute is more in the fish body than in the solution as a result water flows from outside to inside the body of the fish.