Carbon burns in the presence of oxygen to give carbon dioxide. which chemical equation describes this reaction

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?

When the cell concentrates potassium within, against the natural tendency of matter, it is performing a.passive diffusion b.facilitated diffusion c.active transport d.pinocytosis

Which statement is a physical property? becomes moldy quicklyeasy to digestconducts electricity poorlydoes not burn