What is the volume of a substance that has a mass of 59 g and a density of 1.98 g/mL? (show all work)

The crust of earth may a- continets and ocean floors. b-continents only. c-layers of sedimentary rocks and continents. d-all of the above

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.