After reaching North America, humans migrated to South America.
Answer:
yes
Explanation:
The world makes new human beings everyday but people also lose their life everyday too.
Answer:
95%
Explanation:
95%
Mars' atmosphere however is 95% carbon dioxide, 3% nitrogen, 1.6% argon, and it has traces of oxygen, carbon monoxide, water, methane, and other gases, along with a lot of dust.
