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EleoNora [17]
3 years ago
6

A lightweight material is being tested for effectiveness in blocking ultraviolet (UV) rays from the sun that cause skin to burn

and possibly develop skin cancer. Which method would be most helpful for testing this material?
Biology
2 answers:
Tom [10]3 years ago
7 0

The National Institutes of Health found it effective in reducing pain and other symptoms, but it is not clear how it works.
evablogger [386]3 years ago
3 0

Answer:

Test the material in controlled natural settings by using natural UV light, and measure the UV light that passes through.

Explanation:

The most useful method to test this material would be through a scientific experiment, where the researchers could evaluate the variables of this material in a safe and controlled way and could raise hypotheses and solutions. One way to do this would be, through an experiment, to test the material in controlled natural environments using natural UV light and by measuring the passing UV light, so that researchers would be able to evaluate their object of research and draw results on the light they were experiencing.

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Options A, B, and C are all fossil fuels, which we know can be depleted and harm the environment.

The only valid option here is D, Geothermal energy.

Geothermal energy is both renewable and environmentally friendly.

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Answer:

Thoracic cavity, also called chest cavity, the second largest hollow space of the body. It is enclosed by the ribs, the vertebral column, and the sternum, or breastbone, and is separated from the abdominal cavity (the body's largest hollow space) by a muscular and membranous partition, the diaphragm.

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Organelles such as mitochondria and the endoplasmic reticulum have membranes that compartmentalize reactions and other metabolic
tino4ka555 [31]

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The correct answer is - they both have highly folded membranes.

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As the inner membrane of these organelles is the site for many chemical reactions the highly folded or layered membranes get more space for such reactions to occur due to increased surface area.

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Which of these tasks would a biologist be most likely to perform?
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Answer:

D

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