Author Question: Research has determined that there is a biological explanation for why women live longer than men. ... (Read 180 times)

cool · **on:** Aug 23, 2018

Research has determined that there is a biological explanation for why women live longer than men. Which of these is true?

a. Women have two X chromosomes whereas men have only one.
b. Women have a higher brain-to-body weight ratio.
c. Women have less testosterone.
d. None of these have enough scientific support to explain why women, on average and in industrialized countries, outlive men.

Question 2

In most industrialized countries, women's average longevity is about years more than men's at birth.

a. 1
b. 5
c. 7
d. 10