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29 questions
What does a food web show?
the flow of food between animals
the flow of energy through an ecosystem
the flow of water through an ecosystem
the flow of food between decomposers
Which group of living things makes up the bottom level of an energy pyramid?
consumers
herbivores
carnivores
producers
Which best describes algae?
producers in a pond ecosystem
consumers in an ocean ecosystem
prey in a forest ecosystem
predators in a salt marsh ecosystem
Why might an organism have more than one arrow coming from them in a food web?
More than one organism may eat them.
They may eat more than one other organism.
This organism gets its energy from multiple sources.
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