Agraph of coal reserves in the united states versus time slopes downward. this indicates that energy consumption could have

increased

decreased

stayed the same

fluctuated

Which contributions did galileo make to the model of the solar system? check all that apply. a mathematical model for the orbits of the planets scientifically accurate data on planetary orbits data that showed that planets reflected sunlight similar to earth's moon up the idea that stars are other suns that do not move u observations of the moons of jupiter rotating around the gas giant