Biology, 23.04.2021 18:30 isabellam646
Who discovered the relationship between a planet's orbital
period and its distance from the Sun?
Galileo Galilei
b Nicolaus Copernicus
C Johannes Kepler
d Isaac Newton
Answers: 1
Biology, 22.06.2019 03:30, nathanbrockdac
Which type of respiration takes place when there is no oxygen present
Answers: 2
Who discovered the relationship between a planet's orbital
period and its distance from the Sun?
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