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Mandarinka [93]
3 years ago
15

What is the role of the respiratory system?

Biology
1 answer:
vladimir1956 [14]3 years ago
4 0

Answer:

The human respiratory system contains the organs that allow us to get the oxygen we need and to remove the waste carbon dioxide we do not need. It contains these parts: two lungs. ... various structures in the chest that allow air to move in and out of the lungs.

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What change is observed in leukocytes during an allergic disorder (type I hypersensitivity) often caused by asthma, hay fever, a
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Answer:

Increase in eosinophils.

Explanation:

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The allergic reactions that are caused by hay fever or asthma is marked by the excess increase in the number of eosinophils in the body. The eosinophils are the first to reach at the site of parasitic infections and protect the body during the allergic reactions.

Thus, the answer is eosinophils.

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Where are blobfish born?
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What protects food from entering the larynx?
Paul [167]
The epiglottis is a flap in the back of your tongue that prevents food from entering the larynx. When your mouth is closed, the epiglottis is in place and blocks the larynx opening. If your mouth is open, the flap lifts and the larynx is no longer blocked so you can breathe. This is why it's important to not chew with your mouth open... if you do, then food can go down the larynx by mistake.
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Write a hypothesis for...<br> What is the effect of the temperature on catalase activity?
MrMuchimi

Answer:

The oxygen will keep shrinking if it gets hotter?

Explanation:

I hope this helps! :)

6 0
2 years ago
A pesticide that kills an insect by interfering with
Oxana [17]

Answer;

Ribosomes;


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most directly affect the activity of ribosomes.

8 0
2 years ago
Read 2 more answers
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