By nursing their young ones by milk and by internal development .
Yes, mammals care for their young.
Both birds and mammals care for their young.
Mammals and birds both care for their young well past the time they were born. The time period and amount of care differs between species though.
Yes they are mammals
yes, most mammals require parental care because they have to feed their young and teach them how to hunt. example: a lion and her cubs
There are no cold blooded mammals.
No. Most reptiles don't care for their young, with the exceptions of crocodiles and other members of that family. When a mother lizard lays her eggs, she will watch them until they hatch. When they hatch, the mother lizard will leave, leaving the babies to fend for themselves.
Yes , most of endothermic animals are birds and mammals and they care for their young ones .
No, birds do a pretty good job of taking care of their young!
Generally all cobra species care for their young.
Same as us because they are mammals.
Mammals