How is an oligarchy different from a direct democracy

5. what is a red giant? can our sun become a red giant? why or why not?

Which type of seismic waves are confined at the surface

According to a recent survey, the local government wants to classify people according to their income earning capacity. they want to do so in order to provide special facilities for the poor. who among the four individuals will be classified as poor? a. joseph earns $2.25 per day b. maria earns $1.50 per day c. rosita earns $2.00 per day d. tim earns $ 1.00 per day