This problem is a bit tricky!!

i think the answer is C i dunno hope this helps ^^

Explanation:

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d

the five characteristics of adolescence are biological growth and development, and undefined status, increased decision making, increased pressure and the search of self.