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The image illustrates a building with a green roof - a roof that is covered in living vegetation. Green roofs help to solve one part of a complex problem. A green roof increases the amount of carbon dioxide taken up in an urban area and reduces the building's energy costs for heating and cooling.

Which problem are green roofs most likely helping to solve?

A. Reliability of power supply

B. Urban worker safety

C. Public health issues

D. Environmental impact of paved surfaces

If you are in a chronic state of anxiety but also suffer from moment of sudden, intense fear you are problably suffering. from

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a.earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c.earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.

All eukaryotic cells contain small bodies called