It is important to classify the different types of animals.

The endocrine gland secretes hormones into the bloodstream.

Please answer the question correctly.

The sky was blank and empty.

I'm going to a party tonight, so I'll be dressed informally.

His ideology shaped his political beliefs.

The intensity of his emotions was overwhelming.

The elevation of the mountain peak is 3,000 meters.

I arrayed the books in the shelves.

I need to rewrite this paragraph.