Mammals are a group of animals that have certain characteristics, such as hair or fur, mammary glands (which produce milk to feed their babies), and three middle ear bones. They also have a special kind of heart that pumps blood to their bodies. Examples of mammals include dogs, cats, cows, and even humans!
Mammals come in many different shapes and sizes, from small mice to large elephants. Some mammals can fly, like bats, while others can swim, like dolphins. Some live in the jungle, some in the desert, and some in the ocean. Each mammal has a unique way of living and surviving in their environment.
Mammals also have different ways of caring for their young. Some, like kangaroos, carry their babies in a pouch. Others, like elephants, care for their babies for many years. Humans also care for their babies for a long time, and we call this process “parenting.”
It’s also important to note that there are mammals that are extinct, such as mammoths. and some of them are endangered or threatened.
In short, mammals are a diverse group of animals that share certain characteristics and have unique ways of living and caring for their young.