Biology, 29.09.2019 06:30 corynanderson16
The natural resources used by society are limited by various factors. why is coal considered a nonrenewable resource? a. once coal is used up, it can never be replaced. b. coal is a nonrenewable resource, because it comes from the impact of meteors with the earth. c. coal was a renewable resource, until it was mismanaged by humans. d. coal is considered a nonrenewable resource, because it takes millions of years to form.
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Biology, 22.06.2019 08:40
Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of
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Biology, 22.06.2019 23:30
How does this procedure serve as a method of birth control?
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Biology, 23.06.2019 00:30
How have crops been modified? a.plants have been made more susceptible to pests b.plants have been made resistant to herbicides c.plants have been made more susceptible to herbicides d.plants have been modified to have reduced yield
Answers: 1
The natural resources used by society are limited by various factors. why is coal considered a nonre...
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