Elephants are a relative of the Mammoths; both belong to family Elephantidae. In today’s world, mammoths do not exist. It was found that they usually had larger tusks than elephants.

Kiwi and Penguins are the flightless birds. Kiwi belongs to Apterygidae Family in the Animalia Kingdom. There are five known species of kiwi, as well as a number of subspecies. Penguins are the group of...

All mammals are animals, but all animals are not mammals. The drastic feature which separates a mammal from an animal is that mammals have mammary glands, which all animals do not have.

Falcons are birds of prey that have long pointed wings and an intended (concave) beak. Eagles are large birds of prey; they are known for their larger size.

Kites are birds of prey; they tend to be smaller in size and weight less. Eagles are large birds of prey.