Biology, 27.09.2019 21:30 whitty113

Which of the following is a good scientific hypothesis?
a) gasoline is made up of particles that can not be seen.

b) if a plant is give less oxygen than what is present in the air, the plant will grow more slowly

c) people who smoke cough more often.

d) more people carry laptops at the airport on tuesdays then on saturdays.

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Which of the following is a good scientific hypothesis?
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