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What is a keystone species? Why are keystone species so important in ecosystems? Provide an example of a Canadian keystone species.
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Keystone species are those that have a p...View Answer
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Q64: Approximately _ of energy is lost as
Q65: Decomposer food chains, rather than grazing food
Q66: Not all ecosystems have the same ability
Q67: All plants are autotrophs.
Q68: Chemoautotrophs and phototrophs are both _.<br>A) decomposers<br>B)
Q69: Biodiversity hotspots are areas where biodiversity is
Q71: The approach used by Indigenous peoples to
Q72: Photosynthesis requires _.<br>A) solar energy<br>B) carbon dioxide<br>C)
Q73: Mutualism is a relationship which is _.<br>A)
Q74: Phototrophs obtain their energy from _.<br>A) producers<br>B)