Multiple Choice
Which of the following is NOT true concerning the flow of energy through an ecosystem?
1
views
52. Ecosystems
Energy Flow Through Ecosystems
Back52. Ecosystems
Energy Flow Through Ecosystems
- Multiple ChoiceIn what direction does energy flow in a food web?
- Multiple ChoiceIn the process of obtaining energy, what do decomposers leave behind in ecosystems?1views
- Multiple ChoiceWhy is less energy available to organisms at higher trophic levels in an ecosystem?
- Multiple ChoiceWhy are most food chains limited to three to five trophic levels?
- Multiple ChoiceHow do food chains and food webs illustrate the transfer of energy between organisms in an ecosystem?1views
- 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?
- Multiple ChoiceWhich of the following best describes the amount of matter that cycles through a food web in an ecosystem?
- Multiple ChoiceWhich of the following is true about the efficiency of energy transfer in an ecosystem?
- Multiple ChoiceWhat percentage of energy is typically transferred from one trophic level to the next in an ecosystem?
- Multiple ChoiceSayid drew an energy pyramid. What does each section of the triangle represent?1views
- Multiple ChoiceThe movements of energy and nutrients through living systems are different because:
- Multiple ChoiceWhat is the original source of almost all the energy in most ecosystems?1views
- Multiple ChoiceWhy are producers always found at the lowest trophic level in an ecosystem?
- Multiple ChoiceWhich of the following best describes how energy flows through a food web?2views