B limiting resource they need this in order to survive
Darwin's theory of Natural Selection
Answer:
For this reason, ammonia is considered basic because its nitrogen atom has an electron pair that readily accepts a proton
Explanation:
maybe you asked for _why are ammonia acid classified
if no I am sorry but your question seems a bit mistake
The answer to the question is B!
Bones: they lose calcium, becoming crispy
Muscle: they lose mass
Cartilage: becomes stiffer, but it does not make airway more rigid
D) connective tissue: It includes bone, blood, and lymph tissue, giving support to the skin and internal organs, becoming increasingly stiff when aging.
It should be connective tissue.