Have an account?
Skip to Content
Build your own quiz
Suggestions for you
14 questions
Show Answers
See Preview
- 1. Multiple Choice
In the energy pyramid here, how much of the energy in each level gets lost as heat or used by the organism for survival?80%90%10%20% - 2. Multiple Choice
The collective mass of all living things in a particular area or at a specific trophic level of an ecosystem is known as...
Population Size
Biomagnification
Biomass
Apex Trophism
- 3. Multiple Choice
Which organism in the food web shown to the right would
contain the lowest concentration of chemical pollutants?
producers
primary consumers
secondary consumers
tertiary consumers
- 4. Multiple ChoiceWhich animal is the apex predator?hawklizardsnakegrass
- 5. Multiple ChoiceOrganisms that create their own energy from sunlight or chemicalsHerbivoreOmnivoreAutotrophHeterotroph
- 6. Multiple Choice
The phenomenon by which toxins concentrate in the organisms at higher trophic levels within an ecosystem is known as...
Biotoxicity
Biomagnification
Eutrophication
Predation
- 7. Multiple ChoiceWhat does a food web represent?All connections of energy flow throughout all organisms in a habitat.The specific ways that mutualism is carried out.A single pathway or energy flow between organisms.How carnivores get their food.
- 8. Multiple ChoiceThe arrows in a food chain or web represents what?They point to the organism that is being eaten.It shows how sunlight flows within an ecosystem.They show what direction the energy is flowing between organisms.They represent how water is transferred within a habitat.
- 9. Multiple ChoiceThe efficiency of energy transfer from a lower trophic level to the next highest level is roughly1%10%100%1000%
- 10. Multiple ChoiceA wolf eats a rabbit, that just ate some berries. What would you call the rabbit?ProducerOmnivorePrimary Consumer2nd order Heterotrph
- 11. Multiple Choice
What is the ultimate source of energy for most organisms?
The Sun
The Earth
Plants
Producers
- 12. Multiple Choice
Which of the following correctly shows an energy pyramid?
A
B
C
D
- 13. Multiple Choice
Consider the following food chain:
Algae > Mayfly > Minnow > Trout
In a polluted ecosystem, which organism would likely have the HIGHEST level of toxic chemicals in its body?
Algae
Mayfly
Minnow
Trout
- 14. Multiple ChoiceThe image provided is an example of a(n):ProducerAutotrophConsumerInsect
- Answer choicesTagsAnswer choicesTags