Nektons are:
Correct answer: E. Organisms that swim in water
- A. Algae
- B. Floating plants
- C. Suspended lower plants
- D. Animals associated with plants
- E. Organisms that swim in water
Explanation
Nekton are aquatic organisms capable of actively swimming against water currents, including fish, squid and some aquatic mammals. Floating or suspended organisms are classified as neuston or plankton rather than nekton.
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