2 processes that allow water to enter the atmosphere are evaporation and transpiration.
it needs to be soluble in water.
Hope this helps!
Cells are the basic building blocks of all living things.
(hope this helps ^^)
I believe the answer is genetic variability
The earliest homidid that belonged to the same genus as modern humans was probably homo habilis.
Habilis means <em>able, </em>so he was able to do certain things that modern humans can as well.
