Bonobos use visual communication in the wild by:
a. winking and frowning at each other
b. using trail markers, such as leaves
c. using lip-smacking and pant-hoots
d. making rock cairns along the paths
Question 2
Which of the following statements is correct?
a. There is no genetic differentiation between modern human populations.
b. There is a low level of genetic differentiation between modern human populations.
c. There is a high level of genetic differentiation between modern human populations.
d. There is genetic separation between different races.
e. Humans cannot be compared using genetic evidence.
