Which of the following best describes the current age of the Sun? A.) It is near the end of its lifespan.

B.) It is about halfway through its lifespan.

C.) It is early in its lifespan.

D.) We do not have a good understanding of the Sun's age.

 Its b, The only problem with this is is there supposed to be a picture?

Explanation: NASA has used there fancy gadgets to figure this out but if there was a picture, this answer could be different.

electromagnetic waves travel through space with vacuums. give me brainliest if right.

d) physical means can be used to separate the components of air.