Biology, 30.01.2020 16:46, PKTHUNDER5011
Oil, natural gas, and coal are considered to be nonrenewable resources. why are these fuels considered to be nonrenewable? a) the burning of these fuels does not allow the waste products to be recycled. b) these fuels are available in a limited supply--when the fuel is used it is no longer available. c) the amount of pollution released from the use of these fuels is much higher than with renewable sources. d) the technology used to generate energy by the use of these fuels is much older and less efficient than current technology.
Answers: 3
Biology, 21.06.2019 22:40, mkingston1705
Which sequence correctly shows the path of carbon dioxide during repiration?
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Biology, 22.06.2019 07:50, Amholloway13
Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers
Answers: 3
Biology, 22.06.2019 14:10, genyjoannerubiera
The diagram shows a chicken embryo and a human embryo
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Oil, natural gas, and coal are considered to be nonrenewable resources. why are these fuels consider...
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