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jeka94
1 year ago
6

Which of the following methods do scientists use to measure the amount of carbon dioxide in the atmosphere?

Biology
1 answer:
slamgirl [31]1 year ago
8 0

According to Jesse Kroll, an MIT professor of chemical engineering and civil engineering who specializes in atmospheric composition, the primary method used by scientists to quantify greenhouse gases in the atmosphere is spectroscopy. Thus, option A is correct.

<h3>What is the amount of carbon dioxide in the atmosphere?</h3>

Only 0.04% of the atmosphere is made up of carbon dioxide, and water vapor levels can range from 0% to 4%. However, while being the main greenhouse gas in our atmosphere, water vapor possesses “windows” that let some infrared light pass through without being absorbed.

Therefore, find a location outside with pure, unpolluted air, then use a special kind of flask to collect an air sample.

Learn more about atmosphere here:

brainly.com/question/1686797

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Which statement accurately compares these flashlights?
RoseWind [281]

The smaller flashlight has less inertia than the larger flashlight, so it takes

less force to change the motion of the smaller flashlight.

Inertia is defined as the property of an object to resist changes in its velocity

when in motion. A larger or bigger body has more mass and inertia as it

requires more force to change the direction of the object.

The smaller flashlight has less inertia than the larger flashlight and hence

requires less force to change its motion due to its smaller size.

Read more about inertia on brainly.com/question/1140505

5 0
3 years ago
In order to prevent accidental needle stick injury and potential exposure to infectious agents, what should you do with needles
GREYUIT [131]

In order to prevent accidental needle stick injury and potential exposure to infectious agents, some preventive measures should be taken like use of alternatives, proper disposal of used needles, proper management, avoid spills, take common precautions, participate in education programme etc.

Preventive measures are:

1) When safe and efficient alternatives are available, avoid using needles.

2) Recapping or bending needles that could be infected is not advised.

3) Bring sharps containers with standard labels that are impervious to leaks and punctures to clients' houses. Don't assume there will be any such containers. Sharps and used needles that could be contaminated should be promptly disposed of in the containers.

4) Before using, make a plan for the proper management and disposal of needles.

5) Containers for sharps should be kept out of children's, pets', and other people's reach.

6) Transport used sharps containers securely to avoid spills.

7) Consistently observe common precautions, infection prevention, and hygiene standards.

8) Participate in the bloodborne pathogens education programme offered by your workplace.

Hence, In order to prevent accidental needle stick injury and potential exposure to infectious agents, these preventive measures should be taken.

Learn more about Needle stick safety here

brainly.com/question/10314987

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5 0
2 years ago
What is the function of the lymphatic system?
riadik2000 [5.3K]

Answer: I believe it is C: delivers nutrients to cells, removes cellular waste, and fights infection.

Forgive me if im wrong but its what I choose on the exam

7 0
2 years ago
List the four eras on the geologic time scale describe one identifying type of organism from each era
OleMash [197]
<span>Cenozoic
</span><span>Mesozoic
</span><span>Paleozoic
</span><span>Precambrian </span>
6 0
3 years ago
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which of the following are the building blocks of protein a. monosaccharides b.amino acids c.RNA d. starches
Crazy boy [7]
I doubt if the answer is aminoacids
5 0
3 years ago
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