Invasive species

IB Biology: Invasive species

Competition between species takes place in most ecosystems. What resources do species compete for?Competitive exclusion takes place where one species can"t get enough resources, what does this mean?Watch the short video Invasion of the deadly cane toads and ANM documentary - The cane toad Then answer the questions on the short worksheet below.Activity 1 is a simple introduction and could be projected for the class...


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