Intrasexual Selection- Competing with other members of the same sex for access to mates.
Intersexual Selection- The selection of particular traits in the opposite sex.
Short-term mating preferences:
- Females cannot have as many offspring as males and therefore invest more in those they do have
- They look for men who can support them in this
- Males can impregnate many females and so invest less in their offspring
- Males look for fertitlity signs like good skin and hair in a mate to produce the healthiest…