How do high temperatures affect corals?
A. corals collect more zooxanthellae
B. corals erode
C. corals become more colorful
D. corals become more susceptible to diesease
D. corals become more susceptible to disease
High temperatures can lead to coral stress, which weakens their immune system and makes them more vulnerable to diseases. This can also result in coral bleaching, where corals expel their zooxanthellae and turn white, ultimately causing them to die.