Answer:
A. A disease stops an organ from doing its job and causes
imbalance in the body.
Explanation:
Disease and cellular malfunction can be caused in two basic ways: by deficiency or toxicity
Answer:
D)
Explanation:
seems like the most logical option out of all listed.
I am not sure about this but I think it’s y
The amount of the 240 g sample of the radioisotope that will remain after 525 billion years is 7.5 g
<h3>How to the number of half-lives that has elapsed</h3>
- Half-life (t½) = 105 billion years
- Time (t) = 525 billion years
- Number of half-lives (n) = ?
n = t / t½
n = 525 / 105
n = 5
<h3>How to determine the amount remaining</h3>
- Original amount (N₀) = 240 g
- Number of half-lives (n) = 5
- Amount remaining (N) = ?
N = N₀ / 2ⁿ
N = 240 / 2⁵
N = 240 / 32
N = 7.5 g
Learn more about half life:
brainly.com/question/26374513
#SPJ4
