The correct answer would have to be true
Answer:
Explanation:
it is tough question plz give me some time i would give you your ans soon
Answer:8
in the respiratory system
a.
Explanation:
D. Volcanoes formed most of them through eruption.
Answer:
2 half-lives=0.8
6 half-lives= 0.05
Explanation
Half-lives are constant and always decrease by half, implying that the concentration decreases by half at a consistent rate.
3.2/2= 1.6/2= 0.8 is two half-lives
3.2/2= 1.6/2= 0.8/2= 0.4/2= 0.2/2= 0.1/2=0.05 is six half-lives
