NCERT Solutions for Class 10 English Chapter 6
Supplementary Reader Class 10 English
The Making of a Scientist Chapter 6 A Question of Trust
Important NCERT Questions Based on new NCERT Books for Session 2022-2023
Read and Find Out – II
Questions No: 2
What experiments and projects does he then undertake?
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After he lost at the science fair he understood that he had to do real experiments instead to making them look clean and neat. He made an experiment to find out what causes the viral disease that kills nearly all monarch caterpillars every few years. He also undertook a project to test the theory that vicerory butterflies copy monarches to survive.
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