Question

The class mammalia is made up of how many orders A. 16 B 17 C. 18 D. 19

Answer 1

The class mammalia is made up 19 orders D

Answer 2

The class Mammalia is made up of 19 orders.

Hence the correct answer is option D. The Mammals are the vertebrate animals which constitute the class Mammalia.

They are characterised by presence of the mammary glands. These glands in the females can produce milk to feed the young. They have a neocortex, three middle ear bones and hair or fur.