Alchemy08 Alchemy08

01-03-2021
Advanced Placement (AP)

contestada

3. The half-life of carbon-14
is about 5600 years. A
fossil with 1/4 the normal
proportion of C, is
probably ________
years
old.

A. 2,800
B. 11,200
C. 22,400

Respuesta :

jadencajina jadencajina

01-03-2021

It would be : B is your answer

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