He is studying about ancient animal worship.

He is bad at athletics, especially ball games.

This charcoal-powered vehicle is said to be environmentally friendly.

I commute to school by bus every day.

The launch of intercontinental ballistic missiles has become an international issue.

He is deeply involved in the animal liberation movement.

We went to the petting zoo on the weekend.

His dynamic visual acuity as a baseball player is very excellent.

As the name suggests, chordates are a group of animals that have a notochord.

My new electric car is very quiet and also environmentally friendly.