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
