The Sun, like other stars, is a ball of hot, glowing gas. Which statement best describes the Sun? a. The Sun is one of billions of stars in the universe. b. The Sun is one of billions of stars in the solar system. c. The Sun is at the center of the Milky Way galaxy. d. The Sun is farther from Earth than any other star.

c. live where it’s cold and icy

a=c and then d= c because of the band so you get ac/dc and you add them together you get sound waves

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.