Answer:
hope this helped :)
Explanation:
because when it attacks the blood cells not only is it attacking that its attacking your whole body
1 :an abnormal pouch<span> or sac opening from a </span>hollow organ<span> (as the colon or bladder)
2 :a blind tube or sac </span>branching<span> off from a cavity or canal of the body. the liver is an anterior diverticulum of the intestine.</span>
This would be an example of classical conditioning. This is almost exactly what Pavlov did with his dogs.
Plants because they go through photosynthesis
