The diagram shows that the upwind side of a mountain range tends to receive more precipitation than the downwind side of a mountain range. The prevailing winds are shown as an arrow that moves across the ocean, up the side of a mountain range, and down the other side of the mountain range. The upwind side of the mountain has vegetation and rain clouds. The downside is drier. Which statement is MOST USEFUL for explaining this observation? A. Prevailing winds flow from west to east. B. Water vapor condenses to form droplets of liquid water. C. Evaporation allows water vapor to rise through the air. D. Cold air holds less moisture than warm air.

80 points pls brainliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula. 5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects. 8. describe the planets’ orbits around the sun. 9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets. 13. what causes the seasons?