food webs

What do the arrows in the food chain indicate about the flow of energy in an ecosystem?

• Energy is continuously recycled by the organisms in an ecosystem.

• Energy flows in one direction in an ecosystem, from producers to consumers.

• More of the available energy in an ecosystem is given to large animals than to small animals.

• Organisms at the end of the food chain receive more energy than those at the beginning.

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A habitat is home to a tangle of food chains called ___

• a nutrient hub

• an energy chain

• a food web

• the carbon cycle

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Which of the following organisms is a herbivore.

• butterfly

• snake

• fox

• ladybird

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The owl receives energy from which organisms?

• grasshopper and mouse

• mouse and rabbit

• rabbit and butterfly

• butterfly and frog

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Example of a consumer

• worm

• bacteria

• mushroom

• hawk

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Example of a decomposer

• fungus

• mouse

• plants

• frogs

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A tree is a ....

• composer

• decomposer

• producer

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Humans are considered...

• consumers

• decomposers

• producers

What is a producer?

• an organism that gets energy from eating other organisms

• an organisms that uses sunlight to make its own food

• an organism that gets energy from eating dead organisms, non-living material or waste

• an organism that uses chemical energy to make its own food

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The relationship between ALL the organisms in a community showing who eats whom is called a ___________________________.

• Food Web

• Food Chain

• Abiotic Factors

• Biotic Factors