Cellular respiration is when a cell converts from oxygen and carbohydrates into carbon dioxide, water, and energy.
Without enough oxygen cell respiration is reduced, leaving a person tired and lacking in energy.
A person is tired and lacking in energy without cellular respiration.
A person is what without cellular respiration?
Options:
1) major threat to health
2) dormant state
3) They may not survive.
4) breathing deeply
5) tired and lacking energy
6) hydrated and full
7) dead organisms
8) awake and sleepless