The statement that there must be a preexisting cell in order for a new cell to form is known as cell

Which property is used to identify the origin of an igneous rock? color density hardness crystal size

When water freezes, it . contracts expands

When elements that form a mineral dissolve in hot water, they form a mixture called a(n) a)geode b)vein c)evaporation d)crystallization e)magma f)lava g)solution h)gem