yes
Yes, they are mammals so they feed milk to their young.
no,birds feed their young with worms and insects.
Your question seems to suggest that mammals that feed milk to their young are a subset of mammals. But all mammals feed milk to their young. That, along with the presence of hair, is the defining characteristic of all mammals, without exceptions.
Rats are mammals. Mammals feed their Young on milk.
yes
milk
milk
Yes. Mammals are the only animals that feeds milk to their young.
Do they have hair? Do they feed their young with milk? Yes, chinchillas are mammals because they feed their young with milk and they have lungs and fur.
All female mammals produce milk to feed their infant young.
No, they do not. Amphibians lay eggs in water. The eggs give the embryos all the nutrition they need until they hatch. After that, they're on their own and live on small insects. No. Only mammals feed their young milk.
Yes, bats are mammals and feed their young milk.