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Earth Sciences 15 Online
OpenStudy (anonymous):

Which example shows how a living thing exhibits the characteristic of acquisition and use of energy and materials? A. Atlantic Puffins are excellent swimmers and use their webbed feet to steer in a particular direction. B. An Atlantic Puffin can dive under the water and stay there for about half a minute. C. The beak of the Atlantic Puffin changes color in winter and spring. D. Atlantic puffin eat small fish such as herring and sand eels.

OpenStudy (anonymous):

I would go with C.

OpenStudy (anonymous):

u sure?

OpenStudy (anonymous):

well can u help me with just a few more

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