What makes you thing that the earth is spherical?​

sunrise and sunset

Explanation:

sunrise and sunset at different time in different places all over the world. the earth rotates from west to east, places in the east sees sun earlier than the west.but if the earth is flat the whole world will experience sunrise and sunset at the same time. so this what makes the earth spherical.

it should be c, women were allowed to vote in all states because federal law supersedes state law.

"states can make their own laws, as long as they don't contradict what the federal law states. the states do not have the authority to pass a law that negates a federal law." -google

radiant energy is a form of kinetic energy only.(a)