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Scientific laws and theories are both based on observations and evidence. How are they different?
asked
Apr 25, 2020
Biology
middle-school
2
answers
1
vote
17.7k
views
(Theres more than one answer) According to the results of an evaluation, a neighborhood’s air quality deteriorated tremendously compared with the previous year. What simple measures can the residents take
asked
Nov 20, 2019
Biology
high-school
2
answers
2
votes
41.4k
views
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