Question

temperature What might happen to the fish in a coral reef if the water became colder?​

Answer 1

Explanation:

When conditions such as the temperature change, corals expel the symbiotic algae living in their tissues, responsible for their colour. A spike of 1–2°C in ocean temperatures sustained over several weeks can lead to bleaching, turning corals white. If corals are bleached for prolonged periods, they eventually die.

The leading cause of coral bleaching is rising water temperatures. A temperature about 1 °C (or 2 °F) above average can cause bleaching.

Answer 2

Answer:

"When fish have to adapt to increased temperature, there are physical consequences. They may not be able to handles stress, or reproduce, or even grow," said marine scientist Dr. Jacob Johansen from The University of Texas at Austin. "But, when they seek out temperatures that they've evolved to be in over thousands of years, they can mitigate the impact of increasing temperatures and not sacrifice critical physiological processes.

Explanation:

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