I need lots of help with this please my grade really depends on it I put the comics that goes with the questions so please I really need help with getting the answers because I dont understand any of the work

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

Iron (3) oxide will decompose in the presence of hydrogen gas and heater to produced iron and digydrogen monoxide white a balanced chemical equation

What do electromagnetic waves carry? how are they produced through which media can they move? where do they transfer energy? what do they not transfer? what do mechanical waves carry? how are they produced? through which media can they move? where do they transfer energy? what do they not transfer?