What is an adaptation?
functional biological devices that evolve to solve problems related to survival and reproduction.
Intra sexual competition
same sex competition
Darwin’s view of adaptation?
adaptations evolve to benefit survival and reproduction of individuals.
Obligate adaptations
present in all normally-developing humans e.g. heart
facultative adaptations
emerging in response to specific env conditions, e.g. parenting adaptations (not necessarily needed, but everyone has the potential to express them)
Finding food involves what specific problems
Mating involves what specific problems