There is no real purpose of mammals. Fish grew legs, becoming amphibians which evolved into reptiles which eventually evolved into small rodents such as a mole or rat.
The purpose of mammals fur is to keep them warm through the winter
Yes, all male mammals possess nipples, although they do not serve a functional purpose in males.
Koalas and kangaroos are both mammals with pouches in which they rear their young. They are marsupials, and almost all species of marsupials have a pouch for this purpose.
That's a very philosophical question. What purpose does sand corn have, or an ant?For all the universe cares, we have no purpose at all. We are just some mammals that kill other mammals (including ourselves) and pollute the planet we call Earth.Seen in that perspective we have no real "value" for the universe as a whole.
There are just two types of egg-laying mammals. They are the platypus and the echidna. These animals, known as monotremes, lay eggs for the purpose of reproduction. They lay eggs via sexual intercourse as all mammals do.
Premolars and Molars are used for grinding, crushing, and chewing. They help break down pieces of foood.
The udder is the mammary gland. It is found on female mammals, and it's purpose is to provide the young animal with milk for sustenance as it grows. On cows there are two pairs or glands, whist on other animals, such as sheep or deer, there is only one pair. Although not referred to as 'udders', human females, being mammals, also have mammary glands, although these are known as breasts.
All mammals have tear ducts. Tears in mammals serve the purpose of removing dirt particples from the eyes and adding moisture to the eyes. As for what mammals can cry from sadness, it is unproven that animals can cry from experiencing grief. However, any pet owner will tell you that their dogs and cats can cry from sadness.
The shared derived characters of mammals are: 1. They have hair which is made of keratin and purpose is to proved insulation and minimize heat loss. 2. there is a lactation system due development of mammary gland.
Depends on the teeth, depends on the mammal. However, in general, they are used to break food into smaller pieces so that it can be safely swallowed.
to help open up the fruit it is eating and to grasp on insects or small mammals.
Yes, all mammals have a skeleton.Yes, all mammals have a skeleton.Yes, all mammals have a skeleton.Yes, all mammals have a skeleton.Yes, all mammals have a skeleton.Yes, all mammals have a skeleton.