Weather conditions such as wind, the path of the flow
Mitochondria is the power house of the cell (also pay attention in class)
Answer:
If we did not have an atmosphere, we would fly out into space. We would also not be protected from harmful rays from the sun, and astroids. Human life would not live very long.
Explanation:
Hope this helps! :)
I think it might be the second one sorry if I’m wrong
Answer:
only three house flies were collected for an experiment