Is it typically ok to delete blank worksheets?

Is it typically ok to delete blank worksheets upon completing a return, prior to filing?

Every year I'm finding 2 or 3 worksheets in my forms view that are blank. Some I can determine the source/cause and some I cannot. So for the last few years I've exported PDF's of the 'Return for Filing' both before and after deleting blank worksheets - and seen no differences. So I'm assuming it is generally safe to delete blank worksheets??

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