The correct answer is C) Wood burning. Hope this helps.
Answer:
Root hairs are where most water absorption happens. They are long and so they can penetrate between soil particles, and prevent harmful bacterial organisms from entering the plant through the xylem vessels. They have a large surface area for absorption of water.
Explanation:
Answer:
a) ![0.58](https://tex.z-dn.net/?f=0.58)
b) ![0.598](https://tex.z-dn.net/?f=0.598)
c) ![0](https://tex.z-dn.net/?f=0)
Explanation:
Given -
Total sample i.e n ![= 18](https://tex.z-dn.net/?f=%3D%2018)
Probability (p)
% ![= 0.03](https://tex.z-dn.net/?f=%3D%200.03)
We will use binomial distribution theory for determining the probability of mutated sample
Let X be the number of mutated sample
a) No samples are mutated i.e ![X = 0](https://tex.z-dn.net/?f=X%20%3D%200)
![P(X=0) = 0.03^0 * 0.97^{18}\\= 0.5779 = 0.58\\](https://tex.z-dn.net/?f=P%28X%3D0%29%20%3D%200.03%5E0%20%2A%200.97%5E%7B18%7D%5C%5C%3D%200.5779%20%3D%200.58%5C%5C)
![0.58](https://tex.z-dn.net/?f=0.58)
b) At most one sample is mutated
![P(X=0) = 0.58 + 0.03^1 * 0.97^{17}\\= 0.598](https://tex.z-dn.net/?f=P%28X%3D0%29%20%3D%200.58%20%2B%200.03%5E1%20%2A%200.97%5E%7B17%7D%5C%5C%3D%200.598)
c) More than half the samples are mutated.
![P(X = 10) + ........+ P(X = 18) = 0](https://tex.z-dn.net/?f=P%28X%20%3D%2010%29%20%2B%20........%2B%20P%28X%20%3D%2018%29%20%3D%20%200)
Trans fat is an unsaturated fatty acid that has been cahnged to a saturated fatty acid.
Hope it helped,
Happy homework/ study/ exam!
I am sorry if the answer is wrong but I think it’s fishes’ scales