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Mashutka [201]
3 years ago
11

What is the period of time it takes for a planet to go around the sun?

Biology
1 answer:
raketka [301]3 years ago
6 0
~Hello there!

Your question: What is the period of time it takes for a planet to go around the sun?

Your answer: A year is referred to for a planet to go around the sun.

Any questions ^?

Happy Studying!
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Why does earth turn so slowly?​
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A parasite is a type of (1 point) carnivore. filter feeder. symbiont. detritivore.
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A parasite is a type of a symbiont. 
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Biology homework please help
ludmilkaskok [199]

Answer:

muscles

ribs

lungs

bronchioles

alveoli

diffuses

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exchange

Explanation:

Your diaphragm, and <u>muscles</u> between your <u>ribs</u>, make air move in and out of your <u>lungs</u>. It travels through the trachea, bronchi, and <u>bronchioles </u>to <u>alveoli</u>. In the alveoli, oxygen <u>diffuses</u> into the blood and carbon dioxide<u> leaves</u>. This is gas <u>exchange</u>.

<em>Air enters the lungs and leaves it as a result of the relaxation and contraction of the diaphragm and the muscles between the ribs. When both the muscles and the diaphragm relax, air enters from the trachea and travels through the bronchi and the bronchioles to the alveoli, where the oxygen in the air diffuses into the blood and carbon dioxide diffuse in the opposite direction. The entire process is known as gas exchange.</em>

7 0
2 years ago
Why do scientists think it is necessary to develop new ways to create ethanol
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Due to the cost and resource input (specially the land) required for producing ethanol

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Hence, scientist are  finding new ways to create ethanol

3 0
2 years ago
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