This is the most beautiful flower.

She is a very bright student.

Dolphins are considered one of the smartest creatures in the sea.

He ate one apple.

I go to the sea every summer.

You can often see harbour porpoises in that bay.

The beluga whale lives in the Arctic Ocean.

What is this organism?

Beluga whales are often seen in the Arctic Ocean.

The harbour porpoise is a small dolphin, with a body length of about 1.5 meters.