cellular respiration
Pronunciation
Noun
B1 Intermediate
Quick answer
The biological process by which cells break down food molecules to release energy, using oxygen and producing carbon dioxide and water.
Test yourself
Which word fits the gap? "_____ inside the mitochondria provides the energy that keeps muscles working."
Answer: cellular respiration
In your own words, what does "cellular respiration" mean?
The biological process by which cells break down food molecules to release energy, using oxygen and producing carbon dioxide and water.
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