When Ryan gets adequate sleep the night before his track meets, ...

[bclement10]

When Ryan gets adequate sleep the night before his track meets, his speed improves. This can be attributed to
 
  A) his cognitive ability being restored while he sleeps.
  B) increases in his body temperature and caloric expenditure while he sleeps.
  C) increases in brain activity while he sleeps.
  D) conservation of body energy while he sleeps.

Question 2

Because both of John's parents are obese, John has a higher-than-average chance of becoming obese. This is an example of
 
  A) a reinforcing factor.
  B) a predisposing factor.
  C) a confirming factor.
  D) an enabling factor.

[flannelavenger]

Answer to Question 1

D

Answer to Question 2

B

[bclement10]

Gracias!

[hramirez205]

Excellent