Answer:
A
Explanation:
la mejor distribución de alimentos
Answer:
three half-lives
Explanation:
Converting 12.5% to decimal gives 0.125
If one half life is 0.5.
0.5*0.5*0.5 gives 0.125
Thus 3-half lives has been elapsed
Answer:
12 years is the answer good luck sit
Theres a big radiation cloud that only provides stronger evidence that the big bang theory is correct.