Answers

2014-09-25T14:16:52+05:30
Yes it is right they all are came from common ancestors but they look different because there evolution occurs in different places ,climate and other factors
0
2014-09-25T14:26:24+05:30
The human being of Africans,Americans,Asians,Europeans and other countries have evolved from common ancestors because every person have evolved from his parents so every person may have similarities from his ancestors 
0