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nirvana33 [79]
3 years ago
12

In the video, the whale exhaled carbon dioxide, which is made of one carbon atom and two oxygen atoms. List two things a scienti

st might ask about the movement of carbon dioxide through the whale and its surroundings.
Biology
1 answer:
-Dominant- [34]3 years ago
3 0

Answer:

One thing that a scientist might ask about the movement of carbon dioxide through the whale and its surrounding is “how did the whale get the carbon dioxide?”. Another thing that a scientistmay ask about this is “how does the carbon dioxide affect the ecosystem?”

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A population of wild-flowers was scored for flower color. There were 302 blue (BB) plants, 1857 violet (BR) plants and 811 red (
Paul [167]

Answer:

frequency of the blue (B) allele = 0.4142

frequency of the red (R) allele = 0.5858

The number of blue plants expected is 509.652

The number of red plants expected is 1019.304

The anticipated number of violet plants is 1441.341

Calculated chi square value

= 84.5320 + 42.5688 + 119.8692\\= 246.97

Explanation:

Frequency of blue allele is

Frequency of blue allele is equal to sum of frequency of BB and half of frequency of BR

\frac{302}{2970} + \frac{1}{2} \frac{1857}{2970} \\= 0.1016 + 0.3126\\= 0.4142

Frequency of other allele

1- 0.4142\\= 0.5858

Chi Square test

See the attached file

The number of blue plants expected is 509.652

The number of red plants expected is 1019.304

The anticipated number of violet plants is 1441.341

Calculated chi square value

= 84.5320 + 42.5688 + 119.8692\\= 246.97

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The crust is thinner and less dense than the mantle.

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How does the cardiovascular system helps the body get rid of carbon dioxide???
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Http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0072434/ 

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Polar bears live in the arctic. the arctic is their select one:
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