Multiple ChoiceWhich of the following is true about the efficiency of energy transfer in an ecosystem?23views
Multiple ChoiceWhat percentage of energy is typically transferred from one trophic level to the next in an ecosystem?527views
Multiple ChoiceSayid drew an energy pyramid. What does each section of the triangle represent?81views
Multiple ChoiceThe movements of energy and nutrients through living systems are different because:136views
Multiple ChoiceWhich of the following best describes the flow of energy through an ecosystem?114views
Multiple ChoiceIn an ecosystem, what percentage of energy captured by primary producers is typically lost as respiration?681views
Multiple ChoiceIn the context of energy flow through ecosystems, which of the following best explains why less than 0.1% of the energy from the sun ultimately reaches decomposers in a food chain?93views