Females of most species are willing to engage in sex only during their ___ period, whereas female humans and some primates ___.
a. estrus; are not willing to engage in sex except outside their estrus cycle
b. menstrual; are willing to engage in sex anytime during their estrus cycle
c. estrus; are willing to engage in sex anytime during their reproductive cycle
d. menstrual; are only likely to engage in sex during their estrus cycle
Question 2
Adoption studies of intelligence suggest that:
a. Genetic factors are the sole determinant of intelligence
b. Family environment more strongly determines intelligence than genetics
c. Both genetics and environment contribute to intelligence
d. It is possible to rule out confounding factors and make reliable conclusions
Male and female roe deer
Female external genetalia
In addition to common schools, thousands of female seminaries were built between 1820 and 1850, many
Embryonic Period
Female Tick
The generation, removal, and role of reactive oxygen species (ROS) in cell injury