If you have 10 cm of snow with a volume of 40 ml and density of 0.5 g/ml, how many inches of rain is this?

Any info on neptunes spot? i need it for a project.

Asample of the male sex hormone testosterone, c19h28o2, contains 3.88×10^21 atoms of hydrogen.(a) how many atoms of carbon does it contain? (b) how many molecules of testosterone does it contain? (c) how many moles of testosterone does it contain? (d) what is the mass of this sample in grams?

List the path of the respiratory system