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.
Urinary catheterization. The procedure involves the insertion of a flexible tube, or catheter, throu
Political parties vs interest groups
The female and male urinary systems.
Evolutionary tree for the living amniote groups
The Major Plant Groups