Help please! I will give brainliest if you get the correct answer An astronomer examines an emission line spectrum for a star from data recorded by a spectroscope. There are four lines: two in the blue region, one in the green region, and one in the red region of the spectrum. How does the spectrum obtained from the spectroscope help the astronomer?

A. It helps the astronomer determine that there are 4.32 light years between the star and the Sun.

B. It helps the astronomer determine that the star is two times larger than its neighboring star.

C. It helps the astronomer determine that the star is made mostly of hydrogen.

u can delete ur account.

1. go on google and write

2 open this and click on your profile pic and if your profile is not appearing, then u have to log in.

3. when u click on your profile pic, there appears four options on the top.

4. click on the 1st option and scroll down and go at the bottom.

5. click on edit profile.

6. there appears a option 'prefernces' and at that option at the right side , 'edit' is written.

7. click on the edit option.

8. there is a option " i want to delete my account" and click on that.

hope this u

and ur welcm

: )

the higher the current the higher the mag field around it the higher the influence on the compass

you can cut your hand off if your not