I believe alcohol addiction is related to males who's father's were alcohol addicted. this condition is due to hereditary DNA. Studies have proven more males than females suffer from this addiction.
Hmmm I think it’s 1 cycles per second
C.) T<span>he DNA unravels to make two strands </span>
When a person has linked a neutral stimulus and an unconditioned stimulus so that now the neutral stimulus triggers the conditioned response, <u>acquisition</u> has occurred.
<u>Explanation:</u>
A trigger that in the beginning causes no specific answer other than attention concentration is understood as "a neutral stimulus". In operant conditioning the neutral stimulus becomes a conditioned stimulus when used in combined way with an unconditioned stimulus.
Now let us say, for instance, you need to take your child to the pediatrician for a shot. The pediatrist hits a buzzer before the shot to call her nurse to come in and help her conduct the vaccine. Here the buzzer's noise is the neutral stimulus, as it generates no reaction from the infant, but the child knows that.
<span>maintains a constant INTERNAL environment
so other options included internal variable and external environment. but its internal and environment</span>
