Please which one is it, it’s due in 1 hour please help

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

In which phase of mitosis do the spindle fibers pull the chromosomes apart to opposite sides of the cell ?

The biosphere of the earth is made up of . a. inorganic b. organic