<span>No one starts using drugs with the intention of becoming a drug addict.
</span>true
Systemic or possibly arterial circulation.
The answer that best completes the statement above is CLASSICAL CONDITIONING. Classical conditioning is actually proposed by Ivan Pavlov and this is even known as the Pavlovian conditioning. When we say classical conditioning, one learns via potent stimulus and this stimulus is being paired with a previous stimulus that is neutral.
The best answer is B) Decrease the amount of animal waste that reaches the water supply.
Fecal coliform typically originates in the waste produced by mammals, such as livestock. The farmer could do his part by take measures to decrease the amount of animal waste that reaches the water supply.