Answer:
Early humans that likely evolved from Cro-Magnons - <u>Homo</u><u> </u><u>sapiens</u><u>.</u>
Answer:
supports the body.
facilitates movement.
protects internal organs.
produces blood cells.
Explanation:
Hope that help u bro :)
Answer:global warming, acid rain, air pollution, urban sprawl, waste disposal, ozone layer depletion, water pollution, climate change and many more
They affect every human, animal and nation on this planet.
