Assignment:
1) When and where did we become lactose intolerant?
2) Find out how many blood types and what's the rarest blood type
3) Al-Jahiz discovered something? Who was he and how did he contribute to evolution?
4) Yolanda T Moses "Why do we keep using the word Caucasion?"
5) "Little ice age" where did it take place? (Genocide on the right track) What caused it and how did it affect the environment?