What kind of weather do psychrophiles need to grow and reproduce?
- Correct Answer: water temperatures
- mixed temperatures
- Hot temperatures
- cold temperatures
Explanation: Psychrophiles grow and reproduce in cold temperatures. The optimal growth temperature of some psychrophiles is 15°C or lower; they cannot grow in temperatures above 20°C. The environments that psychrophiles inhabit are found all over Earth. Psychrophiles live in such places as permafrost soils, deep-ocean waters, Arctic and Antarctic glaciers and snowfields.
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