Which statement best describes why scientists analyze data from their experiments before drawing conclusions? A. to fill in any gaps in the data that may have been caused by errors O B. to choose the data points that best support the hypothesis C. to identify trends in the data that may support or refute the hypothesis O D. to look for evidence that supports the consensus of the scientific community​

Why is nh3 classified as a polar molecule

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.

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.