NEET BIOLOGY

Detailed explanation-1: -Mammals have hair or fur; are warm-blooded; most are born alive; the young are fed milk produced by the mother’s mammary glands; and they have a more complex brain than other animals. 2. How do mammals feed their young? Mammals feed their young with milk produced by the mother in special organs called mammary glands.

Detailed explanation-2: -Mammals include humans and all other animals that are warm-blooded vertebrates (vertebrates have backbones) with hair. They feed their young with milk and have a more well-developed brain than other types of animals.

Detailed explanation-3: -All mammals and birds are capable of generating this internal heat and are classed as homoiotherms (ho-MOY-ah-therms), or warm-blooded animals. Normal temperatures for mammals range from 97° F to 104° F.

Detailed explanation-4: -Humans are “carry” mammals. These include all the apes and marsupials. The “carry” mammals birth the most immature infants out of all the mammals. They are completely dependent on their mothers for food, warmth and safety.