A scavenger eats a diseased, rotting animal. After eating the animal, the scavenger feels sick and nauseated. This feeling of nausea is an — A.
external stimulus telling the scavenger to never eat diseased animals again.
B.
internal stimulus telling the scavenger to get rid of food that is dangerous for it.
C.
external stimulus telling the scavenger to eat only plants in the future.
D.
internal stimulus telling the scavenger to tolerate the sick feelings.

osteogenesis imperfecta (oi) refers to a congenital ailment of bones. in the condition, the bones become brittle or fragile. this ailment is a general result of the defect or mutations in the genes (colia1 or colia2). this mutation results in imperfect collagen formation either in quantity or quality wise.  

there are eight kinds of oi defects, and each kind varies with certain distinctions in symptoms. the usual symptoms include frequent bone fractures, loss of hearing in infants, protruding eyes, discoloration of the white in the eyes, respiratory issues, loosening of the joints, short stature, and other symptoms.  

answer; ///animal spirits;