As humans dispersed from the equator peoples skin got lighter and lighter because of fewer exposure to sun radiation.
They didn't get tanned as much :)
Decreased risk of injury, increased bone density and strength and reduced osteoporosis
She has experienced horizontal social mobility.
It means that she has only moved horizontally - her paycheck has stayed the same, she didn't get any special promotions or anything. The only thing that changed is the place where she works - if she were given more salary, it would be a vertical social mobility.
<span>Fritz Heider concluded that people tend to attribute others' behavior either to their </span>dispositions or their situations.
In other words, Heider suggested that people believe that others make decisions based off of circumstances and innate personality.
1. She buys the t-shirt for $8 instead of ordering juice at lunch.
2. She will give up on the T-shirt for better jeans.
