The ratio of 14c to 12c in living organisms is 1.3 × 10-12. the fossilized remains of an organism are discovered and the ratio of 14c to 12c in the fossil is measured to be 2.4 × 10-13. how long ago, in years was the organism alive?

cellular respiration oxidizes food into energy in the form of atps.

glycolysis (6 c hexose) > 2x atps are used > 6c hexose biphosphate > 2 x 3c triphosphate >

2 x 3c pyruvate (2x nadh produced from nad) and (4x atp produced)

pyruvate actively pumped mitochondrial matrix.

      n

it's not c. i took the quiz and got it wrong. so my best guess is b.

have a great day, and hope this .

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hope i

-lavira : )