Question

Define planktons? short answer not too short​

Answer 1

Answer:

the very small forms of plant and animal life that live in seas, rivers, lakes, etc.

समुद्र, नदी या झील में रहने वाले सूक्ष्‍म जीव (वनस्‍पति या जंतु)

Answer 2

the small and microscopic organisms drifting or floating in the sea or fresh water, consisting chiefly of diatoms, protozoans, small crustaceans, and the eggs and larval stages of larger animals. Many animals are adapted to feed on plankton, especially by filtering the water.