The organisms in a food chain are listed in order of trophic level from left to right.
plant
grasshopper
mouse
snake
based on the food chain, if a hawk acquires 50 calories of energy, how much energy did the gra
500 calories
5,000 calories
50,000 calories
500,000 calories

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