Chrysophyta perform photosynthesis underwater, supplying oxygen.

Kansas is located in the central part of America.

Mixed forests are important ecosystems that support a variety of species.

She said 'to each his own', respecting the differences among people.

He lost everything.

She is planning a date with her current boyfriend.

My boyfriend gave me a gift.

Everyone was surprised by the news.

The Chinese white dolphin lives in the waters off the southern coast of China.

He likes to take a walk in the park at dusk.