THIS MAY NOT BE BIOLOGY!!!
Which of the following is not caused by gravitational pull?

A. Planets orbit a star

B. Stars cluster together to form a galaxy

C. Two atoms come together to form a molecule

D. Gas and Dust come together to form a planet

Respuesta :

The answer that is not caused by a gravitational pull is two atoms come together to form a molecule because atoms form molecules because of the electrons, and not gravitational pull.

Therefore the correct answer would be,

Two atoms come together to form a molecule.

I hope that this has satisfied you.