Biology, 24.01.2020 04:31 nalanisancruzado
"in experiments using t2 viruses to discern the genetic material, certain elements were radioactively labeled. which radioactive material in t2 viruses was found in bacteria?
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Biology, 22.06.2019 05:30
Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air
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Biology, 22.06.2019 10:30
The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere
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Biology, 22.06.2019 11:30
What is the process by which biological parents pass traits such as hair type or eye color to their children
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Biology, 22.06.2019 12:00
The earth's oceans are made up of chlorine, and trace elements. a) carbon, oxygen b) oxygen, silicon c) hydrogen, oxygen d) nitrogen, oxygen
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"in experiments using t2 viruses to discern the genetic material, certain elements were radioactivel...
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