All matter.
It does.
due to the earth gravitation
The law applies to everything in the universe.
Everything. That's why it's the law of universalgravitation.
Everything with mass exerts a gravitational force proportional to its mass.
The act of gravitating., That species of attraction or force by which all bodies or particles of matter in the universe tend toward each other; called also attraction of gravitation, universal gravitation, and universal gravity. See Attraction, and Weight.
Yes, everything in the universe with mass has a gravitational pull, according to the law of universal gravitation formulated by Sir Isaac Newton.
Those include electrical forces, magnetic forces, and gravitation.
The center point in a thing causes a pull towards everything around it.
Ouran High School doesn't exactly have "gay" boys. Although the twins Kaoru and Hikaru might act a bit homosexual, it's all an act to get girls to go to the host club. If you don't really understand what I mean by that, just watch the first episode =] It should explain everything.
Gravitation:14 episodes Gravitation OVA: 2 episodes A total of 16 episodes including both gravitation and gravitation OVA
no