What is a Mammal?

There are over 4000 species of mammals. We are mammals. In this video, I cover some common traits of mammals.
Almost all mammals have at least 10 characteristics in common. I cover 9 of these traits of mammals.
They all have a spinal cord.
Most have ears
Mammals have mammary glands.
Mammals have sweat glands
They have a unique jaw shape
These animals have teeth
Four chamber heart
Examples of mammals include lions, elephants, fox, hippos, humans, chimps, and many more.

More information
http://www.moomoomathblog.com/search?q=mammals