Question

by which experiment Richard E bright won 1 prize in country science fair ? ​

Answer 1

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Ebright with his scientist friend first built a device that showed that the tiny gold spots on a monarch pupa were producing a hormone necessary for the butterfly's full development. This project won the first prize in the county science fair and third prize in zoology in the International science fair.

Answer 2

Answer:

Richard is a scientist who won who won a prize for science fair for making a sismometre

for measuring earthquake