Which of the following makes sense to round to the nearest 10? A. Your friend's telephone number
B. The PIN code of your city or town
C. The number of pages in your Maths book
D. t he year of your birth

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

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.