Go to the Quizzes Page Flow of Energy 0% 1380 Created by AbuBakrShalabi Please write your name and email to receive your certificate. 1 / 15 In an ecosystem, snakes feed on frogs, which feed on mosquitoes. Use of a bug spray has decreased the number of mosquitoes. What will probably happen to the number of frogs and snakes? Frogs will increase, snakes will increase Frogs will decrease, snakes will increase Frogs will increase, snakes will decrease Frogs will decrease, snakes will decrease 2 / 15 What are the PRODUCERS in this food web? Grass and Mouse Snake and Hawk Rabbit and Mouse Wildflowers and Grass 3 / 15 Producers Organisms that can make their own food, usually green plants. The living components of an ecosystem. The total number of animal and plant species in an ecosystem. The nonliving, physical factors that affect the living components in an ecosystem. 4 / 15 An organism that eats plants and animals omnivore vegetarian carnivore herbivore 5 / 15 Mushrooms get energy from breaking down dead organisms. Are mold and mushrooms the same type of organism? No, because they are different species. Yes, because they both get energy from the Sun. No, because they look different from each other. Yes, because they both get energy from breaking down dead organisms. 6 / 15 Maggots feed on dead and decaying organisms for energy. What are maggots? decomposers autotrophs heterotrophs producers 7 / 15 Which of the following is used by plants to make their own food? Law of conservation of energy Cellular respiration Food chain Photosynthesis 8 / 15 They are usually herbivores and plant-eaters. producers tertiary consumer primary consumer secondary consumer 9 / 15 It is a detailed description of the species within a community and their relationships with each other; it shows how energy is transferred up food chains that are interlinked with other food chains. Food chain Food web Food cycle Food waste 10 / 15 The organisms that eat the primary consumers are called _________? secondary consumer tertiary consumer primary consumer producers 11 / 15 It is a linear sequence of organisms through which nutrients and energy pass as one organism eats another. Food web Food cycle Food waste Food Chain 12 / 15 How is energy transferred from one organism to another? When producers do photosynthesis When consumers do photosynthesis When one organism eats another When producers eat consumers 13 / 15 Organisms that break down dead organic material and wastes producers secondary consumer decomposers primary consumer 14 / 15 They only eat plants. carnivores vegetarians herbivores omnivores 15 / 15 Food chains show energy transfer between organisms. The size of a food chain can vary, yet there is a limit to the number of levels that a food chain can reach. Why is there a limit to the number of levels that a food chain can reach? Producers are limited by consumers. Energy is lost at each trophic level. Carnivores are too large to be eaten. Plants are not infinite in number. Your score is 0% Restart quiz Go to the Quizzes Page