Which characteristic is one of the three main characteristics used to classify igneous rocks? a : hardness b: shape c: size d: texture

Which organelle releases chemicals that break down large food particles into smaller ones?

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.