Which descriptions refer to cirrus clouds? check all that apply. are fluffy are wispy produce snow form at high altitudes form from ice crystals

The right options are;  

are wispy

form at high altitudes

form from ice crystals

Cirrus clouds are principal high level cloud type that are characterized by white, delicate filaments or wisps of white parches.  Cirrus clouds are usually found at an altitude of above 20,000feet and they are formed from ice crystals because at high altitudes, temperatures are usually below freezing.

because the two particles have an equal charge, the charges will cancel out and give the atom an overall charge of 0. so, if at atom has 35 protons in the nucleus, we could expect it to have 35 electrons orbiting that nucleus.