Who single (im 15)
why the earth flat??
why the ocean bule

How does public opinion differ on foreign and domestic policy issues? how does this affect the policy- making process?

Pleas give me brief explanation about deterministic model in advanced hydrology

Suppose you are making a map of stars around the sun, and you draw earth 1 cm from the sun on your map. the brightest star in the night sky is 8.6 light-years from the sun. on your map, how far would you place that star from the sun?