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Biology, 10.09.2019 22:30 mariahrpoulin1511
Aresearcher is studying the impact of different community activities on natural resources. which activity is correctly paired with
the level of impact it has on natural resources?
a. little impact when humans exclusively use fossil fuels for power needs
b. great impact when humans use alternative water sources for nondrinking functions
c. little impact when humans plant different types of trees for different uses
d. great impact when humans maintain a diverse diet that includes various protein sources
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Biology, 22.06.2019 07:00
According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?
Answers: 2
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Aresearcher is studying the impact of different community activities on natural resources. which act...
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