What would be the result if earth's unique atmosphere did not exist?
a). earth's temperature would be more steady and habitable.
b). we would receive less ultraviolet radiation from the sun.
c). we could expel a lot more toxic gases without any problem.
d).life would no longer be possible.

D).Life would no longer be possible.

Explanation:

Earth's atmosphere makes life possible on Earth. It traps sunlight which raises the temperature of the Earth making it habitable without which the earth would be too cold to survive. The atmosphere contains gases such as Oxygen, carbon dioxide and nitrogen which are very important for survival.

Thus, due to atmosphere, Earth's temperature is steady, and presence of gases like oxygen makes it habitable.

increasing transnational kinetic energy. because the transnational kinetic energy formula consists of only two variables, mass and velocity, increasing one of those properties is the only way to increase an object's transnational kinetic energy. increases to mass and velocity, however, do not have the same impact.

the answer is f1 and d2 because if you put equal force on those two points the beam would balance trust me on this