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- 1. Multiple ChoiceWhat is mutualism?One organism benefits greatly and the other is not harmedOne organism benefits while the other is harmedClose relationship where both organisms benefit
- 2. Multiple ChoiceA limited supply of food and shelter in the same habitat will lead to -mutualismparasitismcompetitionenvironmental changes
- 3. Multiple ChoiceWhat is the organism that is harmed in a parasitic relationship?parasitehostconsumerproducer
- 4. Multiple ChoiceWhat is the type of symbiotic relationship that helps one organism, but does not harm or help the other?parasitismmutualismcommensalismsymbiosis
- 5. Multiple ChoiceFleas and ticks are examples of what?predatorspreyhostsparasites
- 6. Multiple ChoiceWhat is a predator?NeitherAn organism that is consumedAn organism that does the consuming
- 7. Multiple ChoiceWhat is prey?An organism that is consumedAn organism that consumesneither
- 8. Multiple ChoicePlants need light, water, and carbon dioxide for photosynthesis. This is an example of an organism interacting with -biotic factorsfood websabiotic factorsdominant factors
- 9. Multiple Choice
Which of these populations is most likely to decrease if the number of grasshoppers decreases?plantsfrogpraying mantisowl - 10. Multiple ChoiceAn organism that creates its own food through the process of photosynthesis is called a -decomposerpreyconsumerproducer
- 11. Multiple ChoiceA tapeworm lives in human intestines absorbing the nutrients that would normally be absorbed by the person. This eventually causes the person to experience health problems. This relationship is -predator/preyparasite/hostherbivore/omnivoreconsumer/producer
- 12. Multiple ChoiceThe food web shown is found in a marine ecosystem. The heron is considered a -producerprimary consumersecondary consumerdecomposer
- 13. Multiple Choice
True or False: The population size of predators are equal to the population size of prey.
True
False
- 14. Multiple Choice
Which is an example of parasitism?
Shark and seal
Flea and dog
Deer and grass
Seagull and fish
- 15. Multiple Choice
How all the living and nonliving things in an area interact.
Competition
Symbiosis
Dependent
Ecosystem
- 16. Multiple Choice
What is an example of a predator–prey relationship?
Bacteria and humans
Fox and rabbit
Tick and deer
Lion and hyena
- 17. Multiple Choice
An organism that is "hunted" and "eaten" as food is called ______________________.
Prey
Predator
Host
Parasite
- 18. Multiple Choice
Which is an example of a symbiotic (mutualistic) relationship?
Cow and grass
Bird and butterfly
Cat and mouse
Bee and flower
- 19. Multiple Choice
An organism that must consume other organisms for nutrients.
Producers
Consumers
Decomposers
Nutrients
- 20. Multiple Choice
What does this image show?
Food web
Food chain
Food pyramid
- Answer choicesTagsAnswer choicesTags