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oxygen

Noun

Meaning

• A chemical element that is a colorless, odorless gas and is essential for respiration.

Examples

• Humans breathe in oxygen.

• Plants produce oxygen during photosynthesis.

• Oxygen tanks are used in hospitals.

oxygen

Noun

Meaning

• A chemical element that is a colorless, odorless gas and is essential for respiration.

Examples

• Humans breathe in oxygen.

• Plants produce oxygen during photosynthesis.

• Oxygen tanks are used in hospitals.