The guy above me is right. D is correct
Communication is very important to trade and efficiency as a team. It also can help you get a job!
Hope this helped!
Scientists should definitely use evidence - and they collect this evidence though especially designed experiments. Based on their data and assumptions they build models which they then test, but they can base their conclusions based on the models too.
What they should not do is based the conclusions on opinions, because opinions are not imparcial- they can state them as opinions, but not as conclusions.
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Answer:
This is an example of an area of concern regarding environmental conditions.
Asbestos can be described as the six naturally occurring types of silicate minerals. It can lead to a serious, chronic respiratory disease known as asbestosis. The asbestos fibers get accumulated in the lungs causing the lung tissues to scar. Hence, the tearing down of the old age home can be an area of concern related to the health of humans and environmental conditions.
