Mammals can maintain a constant body temperature.

An antelope is a mammal of the Bovidae family.

I am majoring in the psychology department at university.

The mother kangaroo is suckling her child.

Lactation deepens the bond between a baby and its mother.

I saw many animals at the zoo.

My favorite subject is mathematics.

He was arrested for committing a crime.

Mothers in the lactation period should strive for a well-balanced diet.

Mammals can maintain a constant body temperature.