Juan says when you put together unequal groups,you can only add is she correct Explain

Answer 1

no. One can subtract smaller from the larger.

Answer 2

how can i describe two ways in moon differs from the earth

Answer 3

First, if you have a question, it is much better to put it in as a separate post in <Post a New Question> rather than attaching it to a previous question, where it is more likely to be overlooked.

How about size and atmosphere?

Answer 4

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