Question

Mention one unique feature of mammals.

Answer 1

Mammals:

1. Animals belonging to the class Mammalia are referred to as mammals.
2. Mammals are warm-blooded animals.
3. The most unique feature of mammalian characteristics is the presence of mammary glands for the production of milk to nourish their young.
4. The skin of mammals is unique as it possesses hair throughout the body.
5. Their skin has hairs as well as sweat and oil glands.
6. External ear or pinnae are present.