Multiple choice

Amoeba ________ blood system to carry the digested food.

  1. requires

  2. does not require

  3. sometimes requires

  4. always requires
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Amoeba is a unicellular organism with no specialized tissues or organs. It relies on diffusion within its cytoplasm to transport nutrients and does not require a circulatory or blood system. Digested food spreads directly through the cell.

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