Evolution

• Changes in genetic makeup that take place in a population over time.
• Darwin theorised two main concepts in the theory of evolution,

  Natural selection: we are who we are cause it allowed us to survive. Giving us a survival advantage.
• Sexual selection: we who we are because it allows us to reproduce. E.g. characteristics and behaviours to help secure a sexual partner
•  

  Buss (1989)

  Women wanted men with resources (finance, house assets)

  Men desire young and attractive women. (like attractiveness cause it indicates you are health and will have healthy children that will survive)