What properties do molecules have that allow them to cross the bilayer without any ?

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

Apush or pull that moves or changes and object when to objects touch

How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.