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saul85 [17]
3 years ago
8

Which two of the following choices are examples of commons?

Biology
1 answer:
xz_007 [3.2K]3 years ago
5 0

Answer:

B. National parks

E. Groundwater

Explanation:

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2 years ago
Assume that the red blood cell counts of women are normally distributed with a mean of 4.577 million cells per microliter and a
postnew [5]

Answer:  C. ​82.26%

Explanation:

Given :  The red blood cell counts of women are normally distributed with

\mu=4.577\text{ million cells per microliter}

\sigma=0.382\text{ million cells per microliter}

Let X be the random variable that represents the red blood cell counts of randomly selected woman.

Z-score : z=\dfrac{X-\mu}{\sigma}

For X=4.2

z=\dfrac{4.2-4.577}{0.382}\approx-0.99

For X=5.4

z=\dfrac{5.4-4.577}{0.382}\approx2.1544

Now, the probability that the women have red blood cell counts in the normal range from 4.2 to 5.4 million cells per​ microliter will be :-

P(4.2

Hence, 82.26% of women have red blood cell counts in the normal range from 4.2 to 5.4 million cells per​ microliter.

4 0
3 years ago
How might the diet of a person living on a rocky seacoast differ from someone living on a rich-soiled prairie?
Ivanshal [37]

The prairies are ecosystems where the grasses, herbs, and shrubs are the dominant vegetation type. It is one of the most intensive crop producing areas with highly valued productive soils. The diet of the people who lived there would be based on corn wheat, rice, soybeans, bean, peas, etc.

On the other hand, people who live on rocky seacost will most likely consume seafood such as mussels and barnacles.


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______ is a symbiosis where both organisms benefit.
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Mutualism is the symbiosis when both are benefited !!
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Name and describe Wegener’s Hypothesis
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If you are talking about Alfred Wegener, then his Hypothesis was Continental Drift, a Theory that suggested that all the continents were once one large supercontinent, named Pangaea, But drifted apart from each other over a long period of time.

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