920 - 390 = 530
Rounding
Carbon dating
carbon-14 dating
Direct Write-off
carbon-14 dating
multiplication
Carbon-14 dating is the most common
The answer is linear extrapolation.
Biodosimetry
RAD
measure the rate at which the stream erodes its bed i think i am not sure
Biodosimetry
The dating method used to estimate age after something died is the carbon dating method. The carbon dating method measures the half-life of the carbon in the organism.