What name is given to the scientific discipline which examines how evolution influences our behaviour?

What was the approximate average age of participants in Singh’s 1993 experiment into physical attraction?

What ratio was examined by Singh (1993)?

Which of these is the process by which evolution occurs?

What name is given to competition between males where the female is passive?

What name is given to the process of competition between males where the female plays an active role?

What principle was devised by Zahavi (1975)?

Which of these is considered a masculine physical feature?

Which of these is considered a masculine physical feature?

Which of these is considered a masculine physical feature?

In what year did Buss investigate gender differences in mate selection?

What method was used to collect data by Buss (1989) in order to examine gender differences in mate selection?

What was the approximate sample size used by Buss (1989) to examine gender differences in mate selection?

What did Buss (1989) suggest was a valued variable in mate selection for men?

What did Buss (1989) suggest was a valued variable in mate selection for women?

How many different cultural groups were examined by Buss (1989) to investigate mate selection?

What theory was devised by Buss and Schmitt (1993)?

For what does WHR stand?

Roughly what WHR was found by Singh (1993) as being most attractive to men?

High WHR in women has a correlation with which disease?