Are you asking about independent and dependent variables?
Answer:
i can not read that sorry
The correct answer to this question is false
Answer:
Option A
Explanation:
The statement makes sense since it's already explained that the galaxy is moving away from us and unlike option C which depicts that the galaxy is moving to us.
This statement makes sense. The redshift means that we see the galaxy moving away from us, so observers in that galaxy must also see us moving away from them—which means they see us redshifted as well
Answer: The average velocity is 150 km/h
Explanation: 70+80=150