The term "young" may refer to a state of mind or a state of being. By definition, it means "only appearing or existing for a short while". It may also refer to a living organism soon after birth, but not before birth.
Young or not mature.
An infant or baby.
A young male horse
naethan is a young fun person
Association of Teachers for Young Adolescents
A young female gypsy
A young bird that has not yet learned to fly.
The definition of a mammal is an animal that gives birth to live young and feeds them milk
The definition of a mammal is an animal that gives birth to live young and feeds them milk
dud are you in ms young same definition again!
All life reproduces by definition, so yes.
No. That is the definition of sterile; "not able to produce children or young"