Carbon 14 has a half-life of 5, 730 years. You begin with 600 grams of C-14. At the end of the first half-life, how much of the substance will turn to nitrogen?

5,730 years

Carbon-14 has a half-life of 5,730 ± 40 years—i.e., half the amount of the radioisotope present at any given time will undergo spontaneous disintegration during the succeeding 5,730 years.

feral cats are estimated to eat tens of millions of native animals each night in australia

the answer would be d : p