Which of the following statements is true about the distribution and storage process for natural gas
a. natural gas can be stored underground after processing
b. natural gas cannot be liquefied and transported in tanks
c. natural gas is most often stored aboveground after refining
d. natural gas is not distributed by pipeline.

How do i complete this electrolysis of water lab? i’m at home, so i don’t have the materials, and the lab didn’t properly work and was incomplete at school.

Stage in which a typical star has completely stopped fusion

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.