The earth would possible freeze and the earth may also leave orbit in the solar system of which could crash into other plants, and if certain planets crash near jupiter or uranus, there would be a temporary sun
Answer:
The atmosphere is the blanket of gases which surrounds Earth. It is held near the surface of the planet by Earth's gravitational attraction.
Explanation:
Freely by diffusion.most small gases can freely cross the plasma membarane
I believe that would be a cell from a plant
Answer:Neon
Explanation:
Less amount of energy levels