Chimpanzee hunts are often characterized by:​

A) ​intragroup attacks and cannibalism
B) ​male-female involvement and teamwork
C) ​solitary hunting
D) ​quick and opportunistic attack only

Chimpanzee hunts often involve both males and females working together to capture prey. This teamwork allows for more coordinated and effective hunting strategies. Option A is incorrect as intragroup attacks and cannibalism are not typical behaviors in chimpanzee hunts. Option C is also incorrect as chimpanzees generally hunt in groups, rather than solitary. Option D is partially correct, as chimpanzee attacks are often quick and opportunistic, but teamwork and strategy are also important factors.