1. When looking at the map of skin color distribution above, what geographical regions have individuals with the highest amount of eumelanin? What do...

1. When looking at the map of skin color distribution above, what geographical regions have individuals with the highest amount of eumelanin? What do these separate regions all have in common?

2. What are some selective pressures that have shaped the evolution of skin color variation within humans?

3. What are some potential disadvantages of having light skin? Dark skin?