แผ่นงานHuman Family Tree Quiz
คำถามทั้งหมด: 19
แป้นคำตอบHuman Family Tree Quiz
คำถามทั้งหมด: 19
Tracing the ancestral footsteps of all humanity
East Africa
To demonstrate the common ancestry of people living in a diverse neighborhood
Y chromosome
mitochondrial DNA
All of our skin was darker
, c)We all immigrated from Africa
A scientific Adam and Eve in Central AFrica.
a cheek swab
People with darker skin are best adapted to strong sun.
We are all from a single man and woman in central Africa.
, b)Some people moved out of Africa, headed east and then headed south to Australia
, d)Humans traveled from Africa to Asia and then on to North America.
True
99%
The many differences in the people look.
Through a land bridge in Alaska
, b)By boats across the Pacific Ocean
Lighter skin allows more Vitamin D production in the dimmer light.
Lack of food
, b)Natural Disasters destroy homes and farms.
, c)Changes in the environment
, d)Wars and other human made disasters
