Calculate the molarity (M) of an aqueous solution that is 12.8% by mass NaCl, given that the density of the solution is 1.08 g/mL.

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

Polar bears give birth and hunt on sea ice. which of the following would polar bears survive during the melting of arctic ice? growing another layer of fur during summer migrate inland to search for different food sources staying put until the ice refreezes sticking to the usual diet of seals

A0.100-kilogram apple hangs in a tree 1.50 meter above the ground. ignore frictional effects, the total mechanical energy of the apples is