Hurry hurry answer these so i don't get grounded!
what is a channel with continually flowing water that flows into a larger river called?
what increases runoff?
what is a meander?
which features are common in areas of karast topography?

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore

Which of the following is a physical property flammability heat of combustion solubility and toxicity