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TLS Online TPP Program

#Question id: 11174

Why might a peahen choose to mate with a peacock with a long, gaudy tail?

#Section 2: Evolution

  1. He is easier to find than a male with a plain tail

  2. She feels sorry for him
  3. Actually, it is the male (peacock) that chooses its mate
  4. A male with such a tail who is able to survive and reproduce likely carries genes that will enhance the survival of the peahen's young
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TLS Online TPP Program

#Question id: 10818

#Section 2: Evolution

Which of these relationships is generally not considered one that underlies community structure?
TLS Online TPP Program

#Question id: 10819

#Section 2: Evolution

According to the competitive exclusion principle, potential competitors can only coexist through
TLS Online TPP Program

#Question id: 10820

#Section 2: Evolution

Of the following types of interactions, which one is least likely to limit population size?
TLS Online TPP Program

#Question id: 10821

#Section 2: Evolution

What factor does not contribute to the rapid loss of nutrients from terrestrial ecosystems?
TLS Online TPP Program

#Question id: 10822

#Section 2: Evolution

When two organisms attempt to utilize the same resource, the result is:
TLS Online TPP Program

#Question id: 10823

#Section 2: Evolution

Which of the following statements about symbiotic relationships is true?