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marusya05 [52]
3 years ago
12

A red blood cell leaving the left ventricle of the heart would take which pathway to reach the facial artery?

Biology
1 answer:
Lostsunrise [7]3 years ago
3 0

Answer:

Red blood cell arrives from the inferior vena cava into right atrium before it passes through the tricuspid valve into right ventricle. It then passes through the pulmonary valve into pulmonary artery before travelling through the lungs and back into the heart, this time the left atrium via the pulmonary vein.

Explanation:

hope this helps

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Suppose that we study a gene that has been linked to coronary heart disease. We find in a pilot study that in subjects with the
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Answer:

T/ T genotype

Explanation:

To know which genotype appears to be associated with a higher prevalence of heart disease, you must know which genotype appeared in the highest percentage in the population tested.

For this, we will do the following calculations.

  • C/C Genotype:

200 people = 100%

20 people = X

X = (20 * 100) / 200

X = 10%

This means that the C/C genotype appeared in 10% of the tested population.

Now we must to know the percentage of the T / T genotype, we must consider 200 of the 250 people tested.

  • T/T Genotype:

250 people = 100%

200 people = x

X = (200 * 100) / 250

X = 80%

----

200 people = 80%

30 people = X

X = (30 * 80) / 200

X = 12%

Thus, we can say that the T / T genotype appeared in a higher percentage within the tested population, being considered the genotype that seems to be associated with a higher prevalence of heart disease.

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4 years ago
Which of the following is a renewable resource used for human needs?
Ber [7]
I believe the answer is water
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SUBJECT: VET SCIENCE
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Animals were used for food.!
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What is a transgenic organism?
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Answer:

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6 0
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Random mutations can occur in an organism's DNA, causing traits that are different from other organisms in that species. Sometim
Lelechka [254]
<span /><span>

-The mutation could make it easier for an organism to obtain food.
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