What happens to algae when the temperature in the ocean becomes too hot? (1 point)

Responses

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.
The algae are susceptible to infection.

The algae become pale

1 answer

The correct response is:

The algae become harmful to coral and are expelled.

When ocean temperatures rise, certain types of algae, particularly the symbiotic zooxanthellae found in coral, can become stressed. This stress can lead to expulsion from the coral, a phenomenon known as coral bleaching. This not only affects the coral but can also disrupt the entire marine ecosystem.