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Unit 7

Across
Refers to a social group that includes one adult male, several adult females, and their offspring
Altruistic behaviors that increase the donor's inclusive fitness, that is, the fitness of the donor's relatives
A difference in a physical attribute between the males and females of a species
Refers to a social group that includes one reproductively active female, several adult males, and their offspring
Down
Refers to a social group that includes an adult male, an adult female, and their offspring
The killing of a juvenile
The frequency of traits that change due to those traits' attractiveness to members of the opposite sex.
Refers to the process of animals becoming accustomed to human observers
Refers to a behavior that benefits others while being a disadvantage to the individual