As you walk down a path, what best explains what prevents you from sinking into the ground?
a the force of gravity
b the speed at which you walk
c the force that your feet exert against the ground
d the force that the ground exerts against your feet

cant without the picture! ?

i'm on my way to history not a mistory.

i believe the answer is electric potential.

explanation:

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.