Because dark line spectra result from passing white light through ionized gasses and plasmas, which is what the atmosphere of stars are made of. These frequencies are scattered by the star's atmosphere as it leaves the surface (photosphere) of the star, and don't make it to earth.
The President is Xi Jinping
Answer:
is 3 and 2
Explanation: the firth one is 3 and the 2
Yes because you would have at least 3 car spaces
