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baherus [9]
3 years ago
12

What is a spirometer and describe its use?

Biology
1 answer:
stepladder [879]3 years ago
4 0

Answer:

Spirometry is a type of pulmonary function test (PFT), a noninvasive procedure that provides important information about how well the lungs are working. More specifically, it reveals how much air is moving through the lungs and how quickly as you breathe through a tube.

Hope this helps!

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What happens to an enzyme's structure as it exceeds the typical human body temperatur?
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Answer;

The enzyme structure begins to break down intermolecular bonds are broken

enzyme molecules gain kinetic energy.


Explanation;

Enzymes are proteins that play an important function in the body of catalyzing reactions in the body.

Enzymes work best at optimum temperature; low temperature lower than optimum temperatures deactivates them and higher temperature denatures them.

The shape of an enzyme depends on its temperature; when they get too warm they get loose, and at very low temperatures they get too tight. At optimum temperature or at the right temperature then they are just at the right shape and the chemical reactions they catalyze will be at optimal rate.

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A student is setting up a model to study the carbon cycle and natural sources of carbon dioxide. They create a microenvironment
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The natural source of carbon dioxide that was left out is the calcareous shells of organisms. The major metabolic process that was left out is respiration.

<h3>What is carbon dioxide?</h3>

Carbon dioxide is one of the gases that cycle around in the universe. It is an integral part of the carbon cycle. The carbon cycle is a model that depicts the movement of carbon in the ecosystem.

The natural source of carbon dioxide that was left out is the calcareous shells of organisms. The major metabolic process that was left out is respiration.

Learn more about carbon dioxide: brainly.com/question/3049557

8 0
2 years ago
Which organisms would normally be the least numerous in this community?
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B. Krill
I hope this will help you that is the correct answer
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. For thermometers to read temperatures correctly, they must be
allsm [11]

anwser:

A

Explanation:

calibrated to test and see if the temperature correctly

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