Question

4) WILL GIVE MEDAL AND FAN!!!:)

If the bright lines in the spectrum of oxygen are matched by lines in the dark-line spectrum of the sun, what does that tell you?

a. The gaseous outside of the sun contains oxygen.

b. There is no oxygen in the sun.

c. The sun burns its fuel using oxygen.

d. The spectrum can be detected only by a radio telescope.

Answer 1

a??

Answer 2

B

Answer 3

Its A because if the gaseous did not have oxygen outside the sun then the lights wouldnt match up