Plz the periodic change between night and day is caused by

a the moons rotation

b earth revolution aruond the sun

c the moons revolution around earth

d earths rotation

Which solution is an example of a nonelectrolyte? a. iodine in hexane b. sodium nitrate in waterc. acetic acid in waterd. hydrogen chloride in water

Why are pipes bursting in the in extremely cold weather?

Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.