Trophic Levels and Food Webs Answers
Energy flow in an ecosystem is best represented by _______.
If a predator is eliminated from an ecosystem its prey’s population will likely _______.
Organisms produce their own energy or provide energy for other organisms in a food chain. Many different organisms can be found in the Amazon rainforest in South America. Organisms in this biome include a variety of trees, plants, insects, fish, birds, reptiles, and mammals. The jaguar and anaconda are among the largest predators found in the Amazon. Photo by Trisha M. Shears Photo by US Fish and Wildlife Service Which trophic level do anacondas and jaguars fill in the Amazon rainforest?
Which of the following is an autotroph?
Which best describes the trophic level of an organism?
The main producers in aquatic environments are _______.
All animals are _______.
Which organism gathers its energy directly from the sun?
Which class of organisms gather their energy directly from the sun?
Producers are always the highest level in trophic pyramids. Please select the best answer from the choices provided
Less than 0.1% of the energy in a food chain generally makes it from the sun to quaternary consumers.
Which is not an advantage of using the Pyramid of Energy?
Which shows the correct order of increasing trophic level, from producer to tertiary consumer?
Which of the following would not reduce the carrying capacity of an ecosystem for a particular prey species?
The elimination of a predator has no negative impacts on that predator’s prey species.
Organisms produce their own energy or provide energy for other organisms in a food chain. Many different organisms can be found in the Amazon rainforest in South America. Organisms in this biome include a variety of trees, plants, insects, fish, birds, reptiles, and mammals. The jaguar and anaconda are among the largest predators found in the Amazon. Photo by Trisha M. Shears Photo by US Fish and Wildlife Service Which trophic level do anacondas and jaguars fill in the Amazon rainforest?
Which shows the correct order of increasing trophic level, from producer to tertiary consumer?
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