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TLS Online TPP Program

#Question id: 10242

Ecologist Robert Macarthur observed that five species of similar warblers coexisted on spruce trees because they

#Section 1: Ecology

  1. Were actually subspecies of the same species

  2. Fed on insects on different trees

  3. Cooperated in their foraging habits

  4. Foraged in different places on the tree
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TLS Online TPP Program

#Question id: 10683

#Section 2: Evolution

Which of the following interaction shown in figure
TLS Online TPP Program

#Question id: 11778

#Section 2: Evolution

Asexually-produced offspring, descended from the same parent and bearing the same genotype, constitute a
TLS Online TPP Program

#Question id: 3285

#Section 2: Evolution

Natural selection continually operates on each species to keep up with improvements made by competing species; each species’ environment deteriorates as its competitors evolve new adaptations. This is known as
TLS Online TPP Program

#Question id: 11174

#Section 4: Behavioural Ecology

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

#Question id: 11517

#Section 1: Ecology

Which dispersion pattern is most common in nature?