Multiple choice

Plankton can be divided into which of the following?

  1. zooplankton

  2. ultraplankton

  3. phytoplankton

  4. all of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Plankton are categorized based on their functional roles and sizes, including phytoplankton (producers), zooplankton (consumers), and ultraplankton (very small organisms).

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