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TLS Online TPP Program

#Question id: 8935

What may have occurred to prevent species that are of the same grade from also belonging to the same clade?

#Section 2: Evolution
  1. similar structures arising independently in different lineages
  2. convergent evolution among different lineages
  3. adaptation by different lineages to the same selective pressures
  4. A, B, and C
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TLS Online TPP Program

#Question id: 12342

#Section 1: Ecology

Which of the following is a biological attribute that would most likely allow a species to become cosmopolitan in distribution?
TLS Online TPP Program

#Question id: 12340

#Section 1: Ecology

Keystone species are thought to have profound effects on the structure and composition of ecological communities because they
TLS Online TPP Program

#Question id: 12339

#Section 1: Ecology

If a species is a keystone predator, then its removal from a community should
TLS Online TPP Program

#Question id: 12338

#Section 1: Ecology

Ecology as a discipline directly deals with all of the following levels of biological organization except
TLS Online TPP Program

#Question id: 12337

#Section 1: Ecology

Which of the following levels of organization is arranged in the correct sequence from most to least inclusive? 
TLS Online TPP Program

#Question id: 12336

#Section 1: Ecology

Which of the following statements about ecology is incorrect?