Question

Most of Uranus's atmosphere is composed of A. nitrogen and hydrogen. B. oxygen and nitrogen. C. carbon dioxide and methane. D. helium and hydrogen.

Answer 1

The atmosphere of Uranus is composed primarily of hydrogen and helium. 

Answer 2

Hello Tayaconway

Question: Most of Uranus's atmosphere is composed of

Answer: Helium and hydrogen (D)

Hope that helps
-Chris