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MatroZZZ [7]
3 years ago
9

What time frame is considered rapid environmental change?

Biology
1 answer:
Vikki [24]3 years ago
5 0
I think it's C. less than a year
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Cell theory states all of the following, except
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Answer:

d. cells can neither be created or destroyed

First two statements were given by Schleiden and Schwann and the the third statement was given by Virchow.

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2 years ago
A geologist and a biologist performed an experiment together and examined the data. Each scientist formed a different conclusion
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The answer is letter C.) <span>There can be alternate explanations for the same evidence.

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4 0
3 years ago
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The systolic arterial blood pressure observed for 20 dogs is normally distributed with a mean of 152 mm of mercury (hg) and a st
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Given: The systolic arterial blood pressure observed for 20 dogs is normally distributed with a mean of 152 mm of mercury (Hg) and a standard deviation of 18 mm of Hg.  

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Mean u = 152, std s = 18

Z score = \frac{X-u}{s} = \frac{100-152}{18} = -2.89

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P(Z=-2.89) = 0.0019

The P(Z = -2.89) corresponds to the area in the left tail of the bell curve.

Thus the probability of 100 mm Hg blood pressure is 0.0019.

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How long can yogurt be left out at room temperature?
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Describe the steps that your body takes when building immunity.
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