Checking your understanding : outside, the temperature cools to the dew point, causing ,,a) rain to fall,,b) condensation to occur,,c) dew to ) the relative humidity to exceed 100% percent other ways ,which is the correct answer

When a septic tank backs up a goes in to clean it out

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.

Areaction in which products can react to re-form reactants is