An advantage of j. j. thomson's plum pudding model was that it a. was a much less expensive way to study atoms b. simplified the calculations necessary to describe an atom c. clearly explained where electrons were located in an atom d. is much less expensive to bake a plum pudding than to look at an atom

the answer is d i think

plz mark brainliest

the answer is C

Explanation:

bc he used the plums or whatever's inside of the pudding to identify were electrons could be located and since it was a well known deserte many people where able to understand his analogy

an energy transformation flow diagram is shown

where is it ?

measure their densities same density, same sub