No, deers aren't cold blooded because they are mammals and not reptiles.
Yes they are.
No; red deers are mammals.
...From the air. They're mammals, they get their oxygen the same way as all other mammals.
Deer are mammals. All mammals on the planet have spines. Therefore deer are vertebrates.
The same as all mammals, smaller, immature versions of themselves.
They're all hooved ruminant mammals that are herbivores.
No, but owls eat mice and other small mammals.
Deer are mammals. They are warm blooded, have hair or fur, and nurse the fawns on milk.
Deer have a four-chambered stomach.
deer are deers and jump around like deers
Deers do not have jobs