Of the following, the most common physical effect of aging is ____.
a. thinning hair
b. thinning fingernails
c. tissue regeneration
d. accelerated digestion
e. increased sensitivity to taste
Question 2
According to research, the use of which folk remedy was no better than a placebo at relieving hot flashes and was far less effective than hormone therapy?
a. cold compress
b. black cohosh
c. soya
d. raw egg
e. black tea