9. Freshwater protozoans react to a/an ____ environment by removing water through _

By Admin / September 19, 2025

A. hypotonic, turgor pressure

B. isotonic, a contractile vacuole

C. hypertonic, a contractile vacuole

D. hypotonic, a contractile vacuole

✅ The correct answer is option D.
Freshwater protozoans react to a/an hypotonic environment by removing water through a contractile vacuole.

7. Slip erosion is also known as

11. The lowest temperature that can be attained by evaporating water into the air is known as the:

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