Levels of serotonin and testosterone are __________________ to ...

[humphriesbr@me.com]

Levels of serotonin and testosterone are __________________ to feelings of pride or dominance.
 
  a. Negatively correlated.
  b. Positively correlated.
  c. Not correlated.
  d. Inversely proportional.

Question 2

The ability to perceive hierarchical rank:
 
  a. Is not necessary for more advanced animals.
  b. May give rise to the ability to perform logical transitive inference.
  c. Cannot account for genetic diversity.
  d. Is evidence of cholinergic insensitivity.

[jojobee318]

Answer to Question 1

B

Answer to Question 2

B

[humphriesbr@me.com]

Thanks for the timely response, appreciate it

[sultana.d]

Gracias!