PLEASE HELP I NEED THIS ASAP
Select all that apply.

The spectrum of Star S is compared to a reference hydrogen spectrum. What can be concluded about Star S?


Star S has radial motion.
Star S has transverse motion.
Star S is moving toward Earth.
Star S is moving away from Earth.

PLEASE HELP I NEED THIS ASAP Select all that apply The spectrum of Star S is compared to a reference hydrogen spectrum What can be concluded about Star S Star S class=