all
Yes, donkeys are indeed mammals.
yes it is
TRUE
true
Yes. Mammals were around through most of the time that dinosaurs were.
no
Mammals have hair, are warm-blooded, and feed their young with milk. They also give live birth, except for the echidna and the platypus.
Evolution produces both larger and smaller forms, depending on circumstances. This is true for any lifeform, and it is true for mammals.
They are bats, sugar gliders, flying squirrels.
The Mesozoic era, spanning from approximately 252 to 66 million years ago, is not considered the golden age of mammals; rather, it is known as the age of reptiles, particularly dinosaurs. During this time, mammals existed but were small and largely overshadowed by the dominant dinosaurs. The true golden age of mammals occurred in the Cenozoic era, following the mass extinction event that wiped out the dinosaurs, allowing mammals to diversify and occupy various ecological niches.
They are the only true flying mammals.
True