Biologists studying living primates in recent years, such as Geladas and Baboons, have noticed that some of these species may still be able to successful reproduce viable and healthy offspring despite great morphological differences. As well as geographics isolation between these species of hundreds of thousands or several million years. These species known as ___ may pose a problem for identifying different species in the fossil record.  a. Chronospecies b. Founder species  c. Species isolates  d. Syngameons

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27. Which term describes any ancient remains, impressions, or traces of an organism or traces of its activity that have been preserved in rocks or other mineral deposits in Earth's crust? a. analogous feature b. homologous feature c. mutation d. fossi

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To test evolutionary hypotheses, you make a phylogeny of a group of organisms based on six traits. You suspect tree dwelling evolved to allow for nest building A В 4 C 1 2 E F 5 3 2 1= singing 2= nest-building 3= short legs J K 4 4 = hollow snout M 5= crest 9- N 6=tree dwelling a) Based on your phylogeny, did tree dwelling evolve to allow nest building? Explain your answer. b) Your friend wants to put all of the species that have short legs into a single taxonomic group. Is this a good taxonomic group? Explain your answer. CO

Both raccoons and monkeys have front feet/hands with long fingers that enable them to grasp and manipulate objects.  The fact that their 'hands' contain the same bones and muscles which were also present in their ancestors is an example of...? Group of answer choices A. neither B. convergent evolution C. homology

25. Which letter indicates the most recent common ancestor between Tsavo and Zambia? a. A d. D b. B е. Е С. C 26. Which two species populations do you think are most related? a. Fannie Roberts and Umfolozi b. Sabi Sands and Zambia С. Umfolozi and Tiger