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Deffense [45]
2 years ago
9

How does the cardiovascular system interact with the respiratory system?

Biology
2 answers:
jek_recluse [69]2 years ago
7 0

Answer:

The circulatory and respiratory systems work together to pump blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and the bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart and thats how it works.

Explanation:

Agata [3.3K]2 years ago
4 0
The cardiovascular system pumps blood into the lungs to oxygenate, then the respiratory system gives the oxygen rich blood back to the lungs so it can be distributed throughout the body.
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in pea plants, purple flowers (p) are dominant over white flowers (p). Show the cross between two heterozygous plants
Ostrovityanka [42]

Answer:

       <em>P      p</em>

<em>P</em>    PP   Pp

<em>p    </em>Pp    pp

PP=Homozygous purple

Pp= heterozygous purple

pp=homozygous White

Explanation:

I tried to type out the cross. The bold letters are the heterozygous  plants that you are crossing. and the normal letters are the offspring of the two heterozygous parents being crossed. Heterozygous means they are different alleles. Homosygous means the same alleles are present.

heterozygous= Pp

Homozygous= PP or pp

I hope this was the answer you were looking for!

4 0
2 years ago
How would scientists know that there is life existing outside of Earth? What do they use?
worty [1.4K]
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3 0
3 years ago
Which of the following forms of
Aleksandr [31]

Answer:

B. diffusion

Explanation:

Because diffusion is a passive process, it does not require energy expenditure by the cell.

7 0
2 years ago
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Who was the author of the book Principles of Geology? The book presented arguments to support a theory of geological change, pro
zmey [24]

Answer:

The correct answer is "Charles Lyell".

Explanation:

Charles Lyell was a notorious Scottish geologist that associated events of Earth's history with natural events taking place at the same time. In 1830, Charles Lyell published the book "Principles of Geology", associating the formation of the Earth's crust with different small and vast natural events. Charles Darwin's was largely influenced by Lyell's ideas and he took his book during the famous travel trough the Galapagos islands.

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3 years ago
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Earth travels around the Sun at about 67,000 miles per hour. Earth's motion, therefore, is an example of _____.
irina [24]

Answer:

B. Velocity

Explanation:

7 0
3 years ago
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