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goldfiish [28.3K]
3 years ago
7

Which of the following best explains why it is necessary for the body to eliminate waste?

Biology
2 answers:
mestny [16]3 years ago
4 0
2. to keep the body's internal environment in balance
marysya [2.9K]3 years ago
3 0
2. To keep the body's internal environment in balance.
If the body didn't eliminate waste, that would be bad. Imagine if you never took out the trash in your house and trash bags were lying everywhere. Not only would it overflow your house at some point in life, but it would be messy and your house would never be clean. It's the same with eliminating bodily waste.
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During what process would the OCA2 gene be copied in an individual?
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A large number of disease-free individuals were enrolled in a study
Nuetrik [128]

Answer:

a,Answer: Type I right censoring, censoring time = 60.

b.This is called an Interval censoring,

c.this is called Random censoring because the year in consideration was chosen at random, censoring time = 61.

d.The observations are left truncated respectively at age 30, 40, 50 and 42.

e.L\alpha \frac{S(60)}{S(30)} *\frac{S(52)-S(55)}{S(40)} *\frac{S(61)}{S(42)} *\frac{S(55)}{S(50)}

Explanation:

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Answer: Type I censoring, censoring time = 60.

(b) A healthy individual, enrolled in the study at age 40, was diagnosed

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if the clinical exams is conducted every three years , then 3*4=12, and 3*5=15

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censoring time = (52, 55]

c) A healthy individual, enrolled in the study at age 50, died from a

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Random censoring, censoring time = 55.

The observations are left truncated respectively at age 30, 40, 50 and 42.

e.  Confining your attention to the four individuals described above,

write down the likelihood for this portion of the study.

L\alpha \frac{S(60)}{S(30)} *\frac{S(52)-S(55)}{S(40)} *\frac{S(61)}{S(42)} *\frac{S(55)}{S(50)}  

the above represent the likelihood

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3 years ago
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