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Biology, 22.06.2019 05:30
The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen
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Biology, 22.06.2019 10:30
10. in which phase will crossing-over occur? a. mitosis b. metaphase ii c. prophase i d. meiosis ii
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Biology, 22.06.2019 17:20
What is an example of a scientific question that galileo could not have answered with out this new tool?
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Biology, 22.06.2019 17:30
Which of these reproductive method is the only on available to mosses and fernsspores
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Select the correct coefficient ratio that balances the following chemical equation
P4 + 02 --->...
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