Chloroform can be used for anesthesia.

Chlorophyll is a compound necessary for plants to perform photosynthesis.

He started his speech using a microphone.

This crossover between the anime and the game is very interesting.

A black-necked swan was swimming in the park's pond.

Chloromethane is often used in organic chemistry experiments.

Cycloolefins play an important role in organic chemistry.

This pond expresses the diversity of life like a microcosm.

The two-humped camel is an animal adapted to live in the desert.

The one-humped camel lives in the desert.