Answer is D. 7;1
There are currently 7 billon people living on the earth today.
<span>It is due to decay theory.information is less available since memory strength wears away.It mostly affects the older memories( short term memories) since it is more resistant to shocks and physical affects of brain. More over older memories are stronger than recent memories. Many of them will eventually think of old memories often to make them cherish.</span>
Traditionally economists have considered culture customs and religion as relatively unimportant factors in explaining the choices consumers make.
Answer:
D. habituation.
Explanation:
Glinda jingles her keys in front of baby Elphaba's face, and she watches and smiles. Glinda continues to bring her keys up and jingle them in front of Elphaba because she appears to enjoy this game. After a while, though, Elphaba seems to lose interest in the game and no longer focuses on the keys when Glinda jingles them. This illustrates the process of <u>habituation</u>.
Habituation in infants is the reduced responsiveness experienced in children after the repeated presentation of a stimulus. After a stimulus is repeated to an infant, the infant becomes desensitized to that stimulus.
