The law of universal gravitation:

a. produces stars and planets
b. produces stars but not planets
c. produces planets but not stars
d. cannot produce neither stars or planets

if anyone could me that would be great! (sorry if its not in correct subject i believe it is, though)

The a metal retainer that keeps the rolling elements evenly spaced. n a. seal n b. separator n c. bearing n d outer race

This is important 1. what happens to the speed of molecules in water vapor when it condenses to form a liquid? (2 points) the molecules slow down. the molecules speed up. the molecules slow down and then speed up. the molecules speed up and then slow down. 2. how might human activities change to compensate for a decrease in water supplies? (2 points) humans might build a factory. humans might build drainage systems. humans might extract more water from the ground. human behavior does not change because of the water cycle. i'll be grateful if anyone can answer these 2 questions !

What is special about a dc circuit ?