The answer is A, genetic factors...conditioning. I just took the test. Good luck!!
Answer:
Frictional force increases with the increase in the roughness of the surface.
Explanation:
You will see that the rougher the surface, the greater the wear and tear.
Because the box keeps going straight at the same speed, while the seat under it speeds up, slows down, or changes direction.
Attaché something else so we can see what you're talking abojt
Violet light is at the end of the visible light section of the electromagnetic spectrum. Ultraviolet rays are directly next to violet rays on the EM Spectrum.