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marin [14]
4 years ago
11

Which muscles contract to cause air to pass into the lungs through the trachea?

Biology
1 answer:
pickupchik [31]4 years ago
5 0
The muscles are external intercostal muscles, diapraghm and the abdomen muscles contract to allow air to pass into the lungs through the trachea. These muscle contractions will result in an added volume of the thorax which in return will cause in a pressure drop in the thorax. These contractions are essential in inhalation and exhalation.
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With which pair would you see the biggest differences in the microbiota: your cheek
Nimfa-mama [501]

The biggest difference in the microbiota can be seen in : ( B ) your cheek versus your friend’s cheek.

<h3>What is Microbiota </h3>

Microbiota is the microorganisms present in specific region or area and It protects the region from harmful indigenous microorganisms as well. The microbiota specie that is present in an individual varies greatly from the microbiota species present in a different individual.

Therefore the Microbiota species present in your cheek will vary greatly from the microbiota species present in your friend's cheek.

Hence we can conclude that The biggest difference in the microbiota can be seen in  your cheek versus your friend’s cheek.

Learn more about Microbiota : brainly.com/question/9870114

4 0
2 years ago
Please help me out- ;-;
Ksenya-84 [330]

Answer:

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8 0
3 years ago
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Jim's heart rate was monitored during periods of exercise and periods of rest. The graph shows the result of one 50-minute
DaniilM [7]

Answer:

The correct answer is "Jim’s heart rate decreased quickly after 30 minutes since he is in good shape".

Explanation:

I attached the missing graph and the missing options of this question are:

Jim’s heart rate was 60 beats per minute at the start of the test.

Jim’s maximum heart rate during the test was 140 beats per minute.

Jim’s heart rate increased steadily as he continued exercising.

Jim’s heart rate decreased quickly after 30 minutes since he is in good shape.

The correct answer is "Jim’s heart rate decreased quickly after 30 minutes since he is in good shape".

While the first two statements are correct, since they point out data from the graph, the only statement that makes an inference based on the information of the graph is the last one. An inference is a conclusion that was reached base on evidence. In this case, the inference is that Jim is in good shape, and the evidence that was used to reach this conclusion is that his heart rate decreased quickly after 30 minutes.

5 0
4 years ago
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How does the plasma membrane of a cell compare with the membrane in the U-shaped tube?
Lilit [14]

Answer:

La membrana plasmática, también llamada membrana celular, se encuentra en todas las células y separa el interior de la célula del ambiente exterior. En bacterias y en células de plantas, hay también una pared celular que se une a la membrana plasmática en la superficie exterior. La membrana plasmática se compone de una bicapa lipidia que es semipermeable. La membrana plasmática regula el transporte de materiales que entran y salen de la célula.

Explanation:

4 0
3 years ago
Generalized defense responses in organs distant from the infection site are called _____.
Alika [10]
For the answer to the question above, the answer is "Systemic Acquired Resistance''.
<span>it is a whole-plant resistance response and it occurs by following an earlier localized exposure to a pathogen. It is analogous to the innate immune system that can be found in the animals, and there is also an evidence that SAR in plants and innate immunity in the animals may be evolutionarily conserved.</span>
 

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