That is going to be C) adolescence because when one is an infant they don't know much and they are just learning, as a kid in our childhood. Kids just don't pay attention and want to do whatever. We would already know life skills as an adult so it is adolescence
Answer:
es hola porque cuando llegan llegandiciendo hola
Bone marrow contains blood I think, so it would be considered a donor procedure since you're donating blood.