The answer is A, water enters threw the roots not the leaves
Coral Bleaching is hazardous to fish because It leaves fish and corals vulnerable to deseases.And the average temperature of tropical oceans increases by 0.1 degrees C, over the past century.Fish are affected because, most fish in the ocean live in coral reffs, which end up dying, and leaving its habitant fish without a home.
Because both eat primary consumers.
I am 99% sure its openness. but then again theirs that 1%. <span />