Me answer these ! ; 0; (60 points) ( 1 ) - what is the defining characteristic of invertebrates? what are four characteristics of chordates? ( 2 ) - name two waste products that are produced by an animal's cells. why must these waste products be eliminated from an animal's body?

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