Encounters between male chimpanzees from different groups
a. are always friendly.
b. never occur.
c. are frequently accompanied by some form of aggression.
d. only occur at Gombe.
e. none of these
Question 2
Chimpanzee attacks on members of other groups
a. are definitely motivated by territoriality.
b. never result in injury.
c. always occur in the form of displays and nothing more.
d. can be extremely brutal and result in severe injury or death.
e. are so rare that only one or two have been observed.
Lateral view of the internal male reproductive organs.
Male and female I. ricinus
Several common functional groups in a single biomolecule
(a) Male competition can be fierce. (b) This male baboon has bite wounds suffered in competition wit
Religious Groups: From Hostility to Acceptance