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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 type of symbiotic relationship that helps one organism, but does not harm or help the other?parasitismmutualismcommensalismsymbiosis
- 4. Multiple ChoiceWhat is a predator?NeitherAn organism that is consumedAn organism that does the consuming
- 5. Multiple ChoiceWhat is prey?An organism that is consumedAn organism that consumesneither
- 6. Multiple ChoicePlants need light, water, and carbon dioxide for photosynthesis. This is an example of an organism interacting with -biotic factorsfood websabiotic factorsdominant factors
- 7. Multiple Choice
Which of these populations is most likely to decrease if the number of grasshoppers decreases?plantsfrogpraying mantisowl - 8. Multiple Choice
True or False: The population size of predators are equal to the population size of prey.
True
False
- 9. Multiple Choice
Any relationship in which two different species use each other to live is called _________________.
Predation
Symbiosis
Competition
Harmony
- 10. Multiple Choice
______________ occurs when one organism captures and feeds on another organism.
Predation
Symbiosis
Competition
Dependent
- 11. Multiple Choice
When two or more individuals or populations attempt to obtain a single resource.
Competitive interaction
Mutually beneficial interaction
Dependent interaction
Predatory interaction
- 12. Multiple Choice
In this food web, which animals are in competition?
Hawks and coyotes
Squirrels and hawks
Antelopes and squirrels
Hawks and mountain lions
- 13. Multiple Choice
An organism that makes their own food using sunlight.
Producers
Consumers
Decomposers
Nutrients
- 14. Multiple Choice
What does this image show?
Food web
Food chain
Food pyramid
- 15. Multiple Choice
Who is the top, apex, tertiary consumer in this food web?
Raccoon
Eagle
Grass
Snake
- 16. Multiple Choice
An organism that only eats producers are called _________________.
Primary Consumers
Secondary Consumers
Tertiary Consumers
- 17. Multiple ChoiceI show the flow of energy through an ecosystem.producerconsumerfood chaincompetition
- 18. Multiple ChoiceI am formed when food chains are linked together.food webproducerconsumerenrgy pyramid
- 19. Multiple ChoiceI show the order, or sequence, in which organisms in an ecosystem consume one another.energy pyramidfood webproducerdecomposer
- 20. Multiple Choice
Barnacles and whales: Barnacles attach themselves to whales but don't hurt the whales.
Mutually beneficial
One benefits
Parasite - Host
- Answer choicesTagsAnswer choicesTags