From two aqueous solutions of glucose: A 16% by mass and B 1% by mass, 500 cm3 of a 10% solution by mass of glucose should be prepared, without adding water. Find the volumes of solutions A and B to be taken for this purpose.​

Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely

On a geologic map, if the contacts between sedimentary rock units form a bull’s-eye pattern of concentric circles, with the youngest unit in the center, the underlying structure is a(n)

Explain what will happen if decomposers were apsent from a forest ecoysystem.