Multiple choice

Which among the following are free-floating aquatic plants?

  1. Holoplankton

  2. Meroplankton

  3. Photosynthetic picoplankton

  4. Nanophytoplankton

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

They are free-floating, aquatic plants, e.g. algae, protists, and cyanobacteria.