Biotic Factors

Interdependence is

• An abiotic factor

• When a second order consumer preys on a first order consumer

• A relationship where organisms affect each other's survival

• The relationship between a parasite and a host

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These lions are fighting over hunted food. This is an example of ____________

• Interdependence

• Predation

• Mutualism

• Competition

What is mutualism?

• A relationship between two organisms where they both benefit

• A relationship where one organism lives in another organism

• A relationship where one organism benefits and and the other is unaffected

• A relationship where one organism kills and eats another organism

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What is commensalism?

• A relationship between two organisms where they both benefit

• A relationship where one organism lives in another organism

• A relationship where one organism benefits and and the other is unaffected

• A relationship where one organism kills and eats another organism

Pollination is an example of

• Parasitism

• Commensalism

• Mutualism

• Interdependence

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Tapeworms attach themselves to intestines of animals such as pigs and cows. This is an example of ______________

• Commensalism

• Mutualism

• A community

• Parasitism

An owl living in the hollow of a tree can be described as

• Parasitism

• Mutualism

• Commensalism

• Interdependence

Fleas and ticks that live on cats and dogs are examples of

• Predation

• Mutualism

• Parasitism

• Commensalism

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All living or once living things in an ecosystem are

• None

• biotic factors

• abiotic factors

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What are the biotic factors in this image?

• sunlight, elephants, and grasses

• sunlight, water,  and air

• elephants, plants, trees 

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