Multiple Choice
In what direction does energy flow in a food web?
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52. Ecosystems
Energy Flow Through Ecosystems
Back52. Ecosystems
Energy Flow Through Ecosystems
- Multiple ChoiceIn the process of obtaining energy, what do decomposers leave behind in ecosystems?196views
- Multiple ChoiceWhy is less energy available to organisms at higher trophic levels in an ecosystem?19views
- Multiple ChoiceWhy are most food chains limited to three to five trophic levels?21views
- Multiple ChoiceHow do food chains and food webs illustrate the transfer of energy between organisms in an ecosystem?211views
- Multiple ChoiceIn the context of energy flow through ecosystems, approximately how much energy is transferred from one trophic level to the next higher trophic level?9views
- Multiple ChoiceWhich of the following best describes the amount of matter that cycles through a food web in an ecosystem?20views
- Multiple ChoiceWhich of the following is true about the efficiency of energy transfer in an ecosystem?3views
- Multiple ChoiceWhat percentage of energy is typically transferred from one trophic level to the next in an ecosystem?365views
- Multiple ChoiceSayid drew an energy pyramid. What does each section of the triangle represent?17views
- Multiple ChoiceThe movements of energy and nutrients through living systems are different because:44views
- Multiple ChoiceWhat is the original source of almost all the energy in most ecosystems?189views
- Multiple ChoiceWhy are producers always found at the lowest trophic level in an ecosystem?218views
- Multiple ChoiceWhich of the following best describes how energy flows through a food web?16views
- Multiple ChoiceHow does energy flow through an ecosystem?20views