When we say that a planet has a highly eccentric orbit, we mean that (a) it is spiraling towards the sun (b) its orbit is an ellipse with the sun at one focus (c) in some parts of its orbit it is much closer to the sun than in other

Which of the following is an important principle of how water moves through a watershed? a. most freshwater is in the form of ice. b. small streams flow into larger streams. c. each watershed contains only a single source of water. d. clouds are formed through evaporation and then condensation.