Chemistry, 28.07.2019 06:00 zavalaaria
The 14c activity of some ancient peruvian corn was found to be 10 disintegrations per minute per gram of carbon. if present-day plant life shows 15 dpm/g, how old is the peruvian corn? the half-life of 14c is 5730 yr
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Chemistry, 22.06.2019 07:00
The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f
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Chemistry, 22.06.2019 07:30
The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.
Answers: 1
The 14c activity of some ancient peruvian corn was found to be 10 disintegrations per minute per gra...
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