Sex differences in risk-taking in the first year of life may ...

[Wadzanai]

Sex differences in risk-taking in the first year of life may stem, in part, from
 
  a. boys being more courageous than girls.
  b. increased testosterone levels in boys.
  c. girls being placed in fewer risky situations.
  d. boys heightened activity levels.

Question 2

Circumcision is typically done to male babies at the age of one week. Their reactions to circumcision
 
  a. support the idea that pain sensitivity develops later.
  b. are poorly known because most babies sleep through it.
  c. indicate that they experience stress and pain during circumcision.
  d. show that male macho tough-mindedness may be innate.

[aliotak]

Answer to Question 1

D

Answer to Question 2

C

[Wadzanai]

TYSM

[duy1981999]

Thanks for the timely response, appreciate it