Multiple choice

Directions: Choose one word from the alternatives to replace the phrase given below.

The process by means of which plants and animals breathe

  1. Assimilation

  2. Respiration

  3. Stomata

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

Respiration is the biochemical process of gas exchange in organisms - taking in oxygen and releasing carbon dioxide. Assimilation is absorbing nutrients, stomata are pores on leaves, and transpiration is water loss through leaves.

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