Experimenters have been able to improve brain connectivity and ...

[mwit1967]

Experimenters have been able to improve brain connectivity and memory by:
 
  a. injecting anti-amyloid antibodies
  b. injecting immunoglobulin to reduce inflammation
  c. providing a nutritional supplement called Souvenaid
  d. removing the hippocampal commissure

Question 2

Research shows that men find the scent of women's T-shirts more attractive:
 
  a. at the end of the menstrual cycle
  b. at the beginning of the menstrual cycle
  c. during ovulation
  d. throughout the winter months

[mcarey591]

Answer to Question 1

C

Answer to Question 2

C