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My name is Ann [436]

3 years ago

11

Galileo was the first scientist to do which of the following? A. estimate the speed of light B. propose the heliocentric theory

C. discover radioactivity D. define and measure speed E. invent the reflecting telescope

2 answers:

ad-work [718]3 years ago

5 0

the answer is a. estimate the speed of light.

stich3 [128]3 years ago

4 0

The answer to this question is a the estimate the speed of light

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