Primates possess _______, whereas other mammals do not.
a. a neocortex
b. four different kinds of teeth
c. the presence of nails rather than claws on most or all digits
d. behavioral flexibility
e. sensory modalities
Question 2
The presence of five digits on hands and feet is
a. a primitive mammalian pattern retained to some degree in most primate species.
b. characteristic only of primates.
c. characteristic only of apes and humans.
d. the only truly distinctive primate trait.
e. the result of diurnal activity.
Evolutionary tree for the primates.
Primates exhibit prolonged life histories, spending more time in each stage of life than most other
The most polygynous primates live in groups with many more females than males.
Marijuana Use and Binge Drinking in Emerging Adulthood Rates of most kinds of substance use peak in
In crocodilians, birds, and mammals, the heart has four chambers: two atria and two ventricles. Oxyg