Metals participate in two types of single-displacement reactions. A reactive metal can displace gas either from water or from an aqueous acid. A reactive metal can also displace the ion of a reactive metal from solution.

Firstly, the water in the dams hold gravitational potential energy as they are above ground level. the gravitational potential energy is then transferred to kinetic energy as it falls, spinning the turbinethe turbine then spins the generator, which is a large magnet surrounded by metal coils. by doing this, the generator generates electricity. in this action, the energy transfer taken place is kinetic to electric energy

Its a hope this

Use a magnet to separate iron, evaporate water, i'm not sure how to separate the other two i'm sorry but good luck

Its trait is different and it the organism survive