Imprinting animal behavior
Newborn
This might be a trick question, since mammals do NOT hatch their young in eggs - that woulde be birds and reptiles.
Imprinting is a special form of learning in which an animal's nervous system is rigidly programmed to learn a certain thing only at a certain period of development. It combines conditioning with insight learning.THIS ANSWER IS WRONG
Dolphins are mammals, so a newborn dolphin eats its mother's milk.
Newborn took me ages to work it out
Platypuses are mammals so, like all mammals, they feed their young on mothers' milk.
by voice
The smallest newborn mammals in the world are the honey possums. A newborn honey possum only weighs a total of 0.00018 ounces.
I suppose as birds are the decedents of raptors, "a chick". Also like birds they were not "born" but "hatched".
The mothers udder or breast.
Chickens are not born they are hatched. Unhatched chickens are called Embryos. Embryos are fertilized egg at any stage of development prior to hatching
Only mammals can produce milk, which newborn baby mammals drink in order to grow. Milk contains fat, vitamins, calcium, and protein.