All
Climate patters - people migrate to temperate regions
Traditions - people migrate to areas where famous things happened
Elevations - most people don't live in the mountains
Ethnicity, Religion, Language - people of the same ethnicity, religion, and/or language will stay together
Answer:
yes
Explanation:
The world makes new human beings everyday but people also lose their life everyday too.
Answer:
A cannot be accurately measured
I'm not 100% sure... but I would say B.