Why are gamma rays not affected by a magnet as they pass over It? A. Gamma rays do not
have enough mass to be affected.
B. Gamma rays do not have the right electrical to be affected.
C. Gamma rays are composed of only energy.
D. Gamma rays move too fast for anything to affect their pathway.

B

Explanation:

I think B is the answer because Gamma rays don't go for positive or negative charges. I am not sure about this because I had to search the question too. I hope this works for you.

they are made of gases.

they have a spherical shape.

they make energy through fusion.

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.