Changing Coral Reef Quick Check

Question

4 of 44 of 4 Items
Question
What happens to algae when the temperature in the ocean becomes too hot? (1 point)
Responses

The algae become pale.
The algae become pale.

The algae thrive, providing benefits for coral.
The algae thrive, providing benefits for coral.

The algae become harmful to coral and are expelled.
The algae become harmful to coral and are expelled.

The algae are susceptible to infection.

Answer 1

The algae become harmful to coral and are expelled.