oxygen in a sentence
n.
Definition
Oxygen is a colorless, odorless gas that is essential for the survival of most living organisms, playing a vital role in processes such as cellular respiration.
Sample Sentences
- Oxygen is essential for the survival of most living organisms on Earth.
- The scientist explained how oxygen plays a crucial role in cellular respiration.
- During the experiment, we measured the levels of oxygen in the water.
- Deep-sea divers need to monitor their oxygen supply closely to ensure safety.
- Plants produce oxygen as a byproduct of photosynthesis, benefiting the entire ecosystem.
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