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TLS Online TPP Program

#Question id: 4657

 Which of the following statements most detracts from the claim that the human appendix is a completely vestigial organ?

#Section 2: Evolution

  1. The appendix can be surgically removed with no immediate ill effects.

  2. The appendix might have been larger in fossil hominids.

  3. The appendix has a substantial amount of defensive lymphatic tissue.

  4. Individuals with a larger-than-average appendix leave fewer offspring than those with a below-average-sized appendix.

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TLS Online TPP Program

#Question id: 10842

#Section 2: Evolution

The number of species in a community is referred to as the
TLS Online TPP Program

#Question id: 4604

#Section 2: Evolution

Structures as different as human arms, bat wings, and dolphin flippers contain many of the same bones, which develop from similar embryonic tissues. These structural similarities are an example of ________.
TLS Online TPP Program

#Question id: 4712

#Section 2: Evolution

Which of these conditions are always true of populations evolving due to natural selection? Condition 1: The population must vary in traits that are heritable.

Condition 2: Some heritable traits must increase reproductive success.

Condition 3: Individuals pass on most traits that they acquire during their lifetime.
TLS Online TPP Program

#Question id: 5160

#General Aptitude

The last digit of the number 32015 is
TLS Online TPP Program

#Question id: 11916

#Section 1: Ecology

Which one of the following  features of an later community?