In general, as the radius of a star increases its increases

A) luminosity

B) density

C) color

D) spectrum

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

One similarity and one difference between an element and a mixture of elements