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TLS Online TPP Program

#Question id: 9209

Introduced species can have deleterious effects on biological communities by ________.

#Section 5: Applied Ecology & Evolution
  1. competing with native species for resources and displacing them
  2. spreading rapidly in their new region
  3. reducing erosion
  4. increasing the biodiversity in their new region
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TLS Online TPP Program

#Question id: 11172

#Section 1: Ecology

Consider the consequences of a harmless prey that evolves toward mimicry of a model that has an antipredator defense (Batesian mimicry). What happens to the effectiveness of this defense as more and more prey in the population are harmless mimics
TLS Online TPP Program

#Question id: 11173

#Section 1: Ecology

Chemical signals between individuals of the same species are called
TLS Online TPP Program

#Question id: 11174

#Section 1: Ecology

Why might a peahen choose to mate with a peacock with a long, gaudy tail?
TLS Online TPP Program

#Question id: 11175

#Section 1: Ecology

Leks
TLS Online TPP Program

#Question id: 11176

#Section 1: Ecology

Species that reproduce once and then die are ______ species.
TLS Online TPP Program

#Question id: 11177

#Section 1: Ecology

Intraspecific competition can result in individuals migrating from