Which of these Earth spheres interact with oceans during beach erosion? A. geosphere B. hydrosphere C. cryosphere D. atmosphere

Which list is in order from simplest to most complex? a bacteria - virus - plant - protist b protist - bacteria - virus - plant c virus - bacteria - plant - protist d virus - bacteria - protist - plant

What noticeable trend from this graph might be used to make a conclusion?

18. over time, how do sand dunes tend to migrate? a. perpendicular to the movement of the wind b. in the same direction as the wind blows c. toward the wind d. in random directions