The image shows two brown butterflies sitting on top of a piece of paper next to a ruler, with some text written on the paper.
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The image shows two brown butterflies sitting on top of a piece of paper next to a ruler, with some text written on the paper. The butterflies have a distinct brown coloration, with one having a lighter shade of brown and the other having a darker shade of yellow. The ruler is a standard measuring tool used to measure the size of the butterflies.
