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Lyrx [107]
3 years ago
12

a light weight material is being tested effectiveness in blocking ultraviolet rays from the sun that cause skin to burn and poss

ibly develop skin cancer.which method would be most helpful for tezting this material?
Biology
2 answers:
Bas_tet [7]3 years ago
8 0
<span>Test the material in controlled natural settings by using natural UV light, and measure the UV light that passes through.</span>
Lynna [10]3 years ago
3 0
Exposing it to <span>ultraviolet rays and seeing the efectiveness</span>
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Which weather event is typically brief, contains very strong winds, and leaves a path of destruction up to 50 miles long? a cycl
Mashutka [201]

Answer:

Tornado

Explanation:

  • A cyclone:

A cyclone can last on average for 9 days depending upon the forces of wind leading to the decay of the things. It typically effects an area of  typically 30–65 km (20–40 miles). They are characterized by rotating winds around an area of low pressure.

  • A hurricane

It is a form of cyclone called a Tropical cyclone. It is characterized by heavy thunderstorms where winds circulate in a counterclockwise towards the center of earth. These vigorous winds destruct an area of 50 to 100 miles from the point of their origin. They can last from 12 to 24 hours depending upon the speed of wind.

  • A thunderstorm

A thunderstorm is a weather event that can manifest itself in different forms like lightning, Thunder and strong wind, rain, snow. It is a broad term that covers many events like Tornadoes, Floods,Cloud-to-ground lightning and hailing. Depending upon intensity the damage path of a thunderstorm can be from few miles to hundreds of miles.

  • A Tornado

A Tornado is a specific form of thunderstorm that are characterized by strong, rapidly rotating winds that damages a path from one to fifty miles. They last for less than ten minutes so we can say their duration is less than other deadly weather events.


Therefore, Tornado is best option.

3 0
3 years ago
Read 2 more answers
Which of the following describes the process of deflation.
enyata [817]
<span> It is erosion by wind of loose material from flat areas of dry, uncemented sediments such as those occurring in deserts, dry lake beds, floodplains, and glacial outwash plains.
So the answer would be A
</span>
7 0
3 years ago
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Near witch major city were iron works found
Hoochie [10]
Atlanta, Georgia, and Fulton county
6 0
3 years ago
Have you ever experienced swollen lymph nodes when you were sick? Why might this happen?
ivann1987 [24]

Answer:

Yes, swollen lymph nodes are more common than some might think.

Explanation:

The medical terms for swollen lymph nodes are adenopathy or lymphadenopathy.

Lymph nodes play a vital role in fighting off sickness in the body. They act as a filter, trapping bacteria and viruses before they can spread too far.

Lymph nodes <em>typically</em> swell up as a response to bacteria or viruses. Though cancer can be a factor in swelling, it is very rare. Most commonly they are felt right below the corner of the jaw, in the neck. Yet, they are not only in the neck; they are all throughout the body. When they are swollen, they might feel tender or even painful.

3 0
1 year ago
all plants give out oxygen during day and carbon dioxide during 9 to you agree with this statement give reason​
ankoles [38]

Answer:

Yes, I agree with the given statement.

Explanation:

Plants undergo the process of photosynthesis for the production of their food. In this process, they require the presence of sunlight, carbon dioxide, water, minerals, and chlorophyll. The process of photosynthesis is possible only during the day because sunlight is one of the major components. Carbon dioxide is taken in by the plant through the stomata from the environment. The oxygen is formed as a product of the process and is released in the environment. This process becomes impossible during the night because of the absence of sunlight. The entire process sums up to that the plants give out oxygen during the day and give out carbon dioxide during the night.

7 0
3 years ago
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