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san4es73 [151]
3 years ago
13

What happens to the gas that enters the blood?

Biology
2 answers:
iren2701 [21]3 years ago
6 0

Answer:

The oxygen in inhaled air passes across the thin lining of the air sacs and into the blood vessels. This is known as diffusion. The oxygen in the blood is then carried around the body in the bloodstream, reaching every cell. When oxygen passes into the bloodstream, carbon dioxide leaves it.

Explanation:

Tatiana [17]3 years ago
3 0

Answer:

Once the oxygen diffuses across the alveoli, it enters the bloodstream and is transported to the tissues where it is unloaded, and carbon dioxide diffuses out of the blood and into the alveoli to be expelled from the body.

Explanation:

I think and can i get brainlyiest plz

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Help<br><br> plzz i need to get this finished!!
bazaltina [42]

Answer:

10x5x6 in this order=300

Explanation:

10x5 is 50

50x6 is 300 :) hope this helps

4 0
3 years ago
Suppose an experimenter becomes proficient with a technique that allows her to move DNA sequences within a prokaryotic genome. I
Wewaii [24]

Answer:

D) The lac operon will function normally.

Explanation:

  • The promoter area can be described as the area that causes the transcription to initiate for a particular gene. Promoters may be near the genes from which they initiate transcription or they may display multiple scenes upstream.
  • The lock operon works normally because the promoter area can still enable transcription on many base pairs. Detects repression promoter and works normally.
  • so correct option is D) The lac operon will function normally.

4 0
3 years ago
What are the kingdoms of the eukarota domain??
masha68 [24]
The kingdoms<span> in the </span>domain Eukarya<span> are the following:

1.) Protista
2.) Fungi
3.) Plantae
4.) Animalia.

Hope this helps!</span>
7 0
3 years ago
What happens when two related species attempt to use the same resources?
natulia [17]
A) One species always outcompetes the other until only one species remains.
4 0
3 years ago
An instrument used for the visual examination of the ear is called a(n):
Alina [70]
The correct answer is tympanometer. A tympanometer is not used to measure hearing, but to rather measure the transmission of energy through the middle ear. In this way, tympanometry is an objective test of the function of the middle-ear. Tympanometry is used alongside other measures to asses hearing, such as pure tone audiometry.


7 0
3 years ago
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