not straight from birth
Yes, they do nurse them. All mammals nurse their young. Guinea pigs are mammals. They will nurse them for about 6 weeks after birth.
No. Although abertosaurus may have cared for its young it did not nurse them. Only mammals nurse their young.
Frogs and turtles do not nurse their young. Only mammals nurse their young. Frogs and Turtles are Amphibians.
Mammals have hair and nurse their young. That's what makes them mammals.
Sometimes.
Because they nurse their young.
Mammals, are warm-blooded vertebrates that nurse their young and are covered with hair.
They nurse them and teach them how to survive on their own.
yes
Penguins are not mammals, but they are birds. Penguins lay eggs, they do not have fur and they do not nurse their young as mammals do.
Because they nurse their young, as all mammals do. They share other characteristics most mammals have: they are warm-blooded, vertebrates, have hair or fur, give birth to live young, and feed their young milk.
they breat feed the