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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: 9578

#Section 1: Ecology

Bergmann’s rule states that,
TLS Online TPP Program

#Question id: 9579

#Section 1: Ecology

Allen’s rule states that,
TLS Online TPP Program

#Question id: 11921

#Section 1: Ecology

Which of the following would be considered to be a natural population in a pond? 
TLS Online TPP Program

#Question id: 11922

#Section 1: Ecology

Which of the following environmental features might influence microclimates? 
TLS Online TPP Program

#Question id: 11923

#Section 1: Ecology

You are interested in studying how organisms react to a gradient of a variety of abiotic conditions and how they coexist in this gradient. The best location in which to conduct such a study is
TLS Online TPP Program

#Question id: 11979

#Section 1: Ecology

A female cat in heat urinates more often and in many places. Male cats congregate near the urine deposits and fight with each other. Which of the following is a proximate cause of this behaviour of increased urination?