The diagram below shows a food web for a certain ecosystem. Which of the following best describes what may happen if pollution caused the fish population to decrease? A. The brine shrimp population may decrease

B. The mouse population may increase

C. The heron population may decrease

D. The crab population may increase

PLS HELP :)

Resperation is a way to release carbon back into the atmosphere

What two factors does carrying capacity compare? population size and resource use population growth and resource availability resource use and time population size and time

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