Description : Give the groups of placental mammals?
Last Answer : Placental mammals have 19 orders. Some are as follows: - Insect Eating Mammals: - They eat insect and nocturnal in habit. Their examples are shrew, mole etc. Edentate mammals: - Their nails ... are obtained. i.e. What, Maize, Barley, Garlic, Potatoes, Carrots, Turnips etc.