Biology, 17.04.2021 20:50 artemiscrock77041
A rock sample contains 200 g of C 14 now contains 175 g of N 14 how many years have passed during this process
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Biology, 21.06.2019 15:30
*will mark brainliest to first correct answer* photosynthesis led to increasing levels during the later proterozoic eon? a. oxygen b. water c. carbon dioxide d. none of the above
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Biology, 21.06.2019 22:20
Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?
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Biology, 22.06.2019 03:00
Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels
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Biology, 22.06.2019 04:00
What amino acid is coded for by this sequence after the mutation
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A rock sample contains 200 g of C 14 now contains 175 g of N 14 how many years have passed during th...
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