Which conclusion is best supported by the diagram? Trilobites and gastropods are the youngest fossils.

Crinoids and gastropods have lived during the same time period.

Ferns have existed for a longer period of time than coral.

Every ammonite fossil is older than the gastropod fossils.

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