Which of the following is not true of sex differences and mortality rates?
a. Boys have higher mortality rates than girls in all cultures.
b. Boys have higher mortality rates than girls at all ages.
c. Boys have higher mortality rates than girls except prenatally
d. When infant mortality rates in a country are greater for females than for males, selective femaleinfanticide must be considered as a plausible reason.
Question 2
Which of the following is true?
a. Females tend to score higher than males on standardized math tests.
b. Males tend to score higher than females on standardized math tests.
c. Males test to get better grades in math.
d. Males tend to get better grades in all subjects than females.
Population predictions for 2000–2050, using three different total fertility rates (
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