Supplementary units — ENGLISH [NCERT] STD 10 — Question
Uttar Pradesh BoardEnglish MediumSTD 10ENGLISH [NCERT]Supplementary units3 Marks
Question
What was his science fair project?
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Answer
His science fair project was testing the theory that viceroy butterflies copy monarch. The theory was that viceroys look like monarchs to save themselves from the birds which don't like monarchs. So the more they look like monarchs, the less likely they are to become a bird's dinner.
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