Answer:
Sun and the stars, nothing humans don't use fusion at all
Explanation:
It might be c, because he came up with the plum pudding model. or it might be that atoms of the same element are identical, but that's not true cuz ions are different and isotopes are different.
Because the speed of light is determined by the medium that is it in. If light is in a vacuum it goes 300 million meters per second but it is slower in air, and even slower in water because water is more dense than the previous two.
Because phosphorus is more flammable than sulfur!
Have a nice day! :)
