Environment & Ecology · Ecology
Which of the following statements are correct for an aquatic ecosystem? A. Floating green microorganisms such as Volvox and Spirogyra are called zooplankton. B. Phytoplankton are floating animals such as Cyclops and Cypris. C. Benthic animals are the bottom dwellers, such as molluscs. D. No light is available in the euphotic zone at any time of day. E. Nektons are animals that can swim and navigate at their will, such as fishes. Choose the correct answer from the options given below:
- 1C and E only✓
- 2B and C only
- 3A, B and D only
- 4A and B only
Correct answer
C and E only
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