Which option indicates what Ellis collects in the following scenario? Ellis learned about how trees help with carbon dioxide so humans do not breathe in so much of it. After he learned this,
he decided to go out and gather materials to make his own air screen over his bed.
bark
O branches
leaves
stems
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The us council on environmental quality, the world wildlife fund of the united states, the ecological society of america, the smithsonian institution, and the international union for the conservation of nature have proposed four principles of wildlife conservation. which of the following does not apply to wildlife conservation? a) continuous monitoring, analysis, and assessment b) ecosystem maintenance that includes wildlife c) a plan encompassing entire communities of organisms and all renewable resources d) a continued interest in harvesting populations for sport