Energy Flow in Ecosystems Answers

What is shown in the image below?

Which organism is a primary consumer in the food web below?

Maggots feed on dead and decaying organisms for energy. What are maggots?

In the food chain below, which is the producer?grass mouse snake hawk

Which is an interconnection of food chains in an ecosystem?

Yellowfin tuna, or Thunnus albacores, are large sport fish that are found in tropical and subtropical waters around the world. They typically school under objects such as boats or patches of driftwood for protection from predators. Schooling under these structures also provides yellowfin tuna with easy access to a food source such as smaller herbivorous fish that may be foraging for food around the structures. Which trophic level does yellowfin tuna fill in a food chain?

From the producer level to which level does energy flow directly?

Which organisms are heterotrophs?

A diagram illustrates that grass is eaten by insects, birds, and mice. The insects are eaten by hawks, snakes, and toads. The birds and mice are eaten by foxes, hawks, and snakes. The toad is also eaten by the snake. Which best describes the diagram?

Which process do plants use to turn sunlight into food energy?