Which type of resource uses flowing water to create electrical energy? O Hydropower
O Natural gas
O Nuclear energy
O Solar power

Hydropower

Explanation: Hydropower is using water to power machinery or make electricity.It uses water as a fuel, water constantly moves through a vast global cycle, evaporating from lakes and oceans, forming clouds, precipitating as rain or snow, then flowing back down to the ocean.

nuclear fission produces elements that are heavier than helium.

the elements that are used in nuclear fission and their products are much heavier than helium.