Which elements make up most organic compounds?
a.
carbon and hydrogen (also oxygen, nitrogen, phospohorus, and sulfur)
b.
helium, neon, and argon
c.
carbon and krypton

What are the chemical names of these compounds? ke: mg3n2: reset next

What causes most sediment to wash or fall into a river

[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color