Answer:
I. don't understand this question
Conditioned stimuli; unconditioned response
Hope this helps.
Answer:
A. Klinefelter syndrome
Explanation:
This occurs when there is a genetic error after conception in which a Male has an extra X chromosome(XXY). Such male usually have low testosterones and little or no sperm. Other symptoms include bigger breast tissues, longer legs and small testicles compared to other men.
Answer:
No, self-contentment is at its peak in middle adulthood
Explanation: