Answer:
please clear ur ques with image
it's unable to be understood
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Correct answer: B. Paleozoic. I took the test and it was right.
The Answer you're looking for here is Star A mainly because it's the star with the highest Surface Temperature on the Graph.
Thompson proposed a model (the plum pudding model) whereby the negatively charged corpuscles were distributed in a uniform sea of positive charge. In other words the positive charge was like the pudding and the negative charge were like raisins on the pudding.