Hello there.
<span>Why are carbon and nitrogen essential for survival to all living organisms?
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<span>They are needed to release the energy stored in food.
</span>Therefore, The correct answer would be Option B.
Arenal Volcano: Plate Tectonic Setting. The volcanic arc of Costa Rica, where Arenal is located, is a chain of mountains resulting from the subduction of the Cocos tectonic plate under the Caribbean Plate. Costa Rica is part of the Central American isthmus, which connects the North and South American continents.
