Food Web and Relationships

In this food web, which animals are in competition?

• Hawks and coyotes

• Squirrels and hawks

• Antelopes and squirrels

• Hawks and mountain lions

An organism that is "hunted" and "eaten" as food is called ______________________.

• Prey

• Predator

• Host

• Parasite

An organism that must consume other organisms for nutrients.

• Producers

• Consumers

• Decomposers

• Nutrients

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An organism that only eats producers are called _________________.

• Primary Consumers

• Secondary Consumers

• Tertiary Consumers

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Any relationship in which two different species use each other to live is called _________________.

• Predation

• Symbiosis

• Competition

• Harmony

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An interaction between organisms or species that is helpful to both.

• Dependent interaction

• Predatory interaction

• Mutually beneficial interaction

• Competitive interaction

Which is an example of parasitism?

• Shark and seal

• Flea and dog

• Deer and grass

• Seagull and fish

What is an example of a predator–prey relationship?

• Bacteria and humans

• Fox and rabbit

• Tick and deer

• Lion and hyena

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Which is an example of a symbiotic (mutualistic) relationship?

• Cow and grass

• Bird and butterfly

• Cat and mouse

• Bee and flower

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Which organism would be least affected by overfishing for cod in Arctic waters?

• seals

• shrimp

• baleen whales

• toothed whales

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