He is receiving treatment for acromegaly.

He is interested in ancient alchemy.

This mineral contains carbonate.

Carbon monoxide is a colorless, odorless gas, and it is dangerous to inhale.

I bought a new book.

His shortcoming is that he gets angry quickly.

The length of the telomere is one of the indicators of cellular aging.

He used a radar to search for the ship.

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Single-celled organisms have the most basic form in the biological world.