The transfer of energy from one organism to the next in an ecosystem begins with a producer. a producer is an organism that produces its own food. a consumer is an organism in a food chain that obtains energy from producers or other consumers; consumers may be herbivores or carnivores. which food chain correctly describes the flow of energy in an ecosystem? a) grass→grasshopper→fish→human b) grasshopper→fish→human c) human→fish→grasshopper d) human→grasshopper→fish→grass

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The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a.coral reefs because of the loss of the symbiotic algae living within their bodies b.penguin populations because the fish they eat will move into warmer waters c.mountain-dwelling birds because rising sea levels will relocate their food sources d.large cats in the rainforest because of decreased habitat loss for their prey

The structure that houses the cells genetic information.