Do you think hydroelectric power, an important
renewable source of electricity
world-wide, meets these criteria

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?

Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.