When comparing land and sea temperatures, the temperatures of the sea are more constant than the temperatures of the land throughout the day Which of the following explains why?

A The water loses more heat than it gains

B The water must gain or lose more heat than the land to have the same change in temperatures

C The water does not absorb or lose heat quickly

D The water loses heat faster than the land does.

Nebulae are enormous clouds in outer space. they are made mostly of hydrogen gas, helium gas, and dust. some nebulae glow brightly, while others do not. the stars that people see are huge, bright balls of glowing gas. they are made mostly of hydrogen and helium. which statement correctly describes other ways in which nebulae and stars are different? a. stars can form inside a nebula but a nebula can never be produced by any star. b. a star always has a higher density than a nebula. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star.