Most of the solar system is powered by energy that originates in the sun's a. core.
b. corona.
c. photosphere.

Ineed quickly! which of the following would not be considered an example of the transition of europe into the formation of larger nation-states? a. the hundred years' war b. the unification of italy c. the marriage of isabella and fernando d. the height of feudalism

Which of the following terms describes the layers of air surrounding the earth ?

Why is the indus river so important to the people of pakistan?