Calculate the molarity 4.0 g of koh in 2.0 l of solution

Is this a scientific model? use complete sentences to explain why or why not. a graphic organizer showing the water cycle

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum

Which liquid (h2o, h2o + soap, or h2o + salt) has the strongest cohesion and adhesion? (need now plz)