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answer and explain number 6.


src="/qa/attachment/10700338/" alt="ecomorphs.jpg" />islands.jpg




4. Now review the two hypotheses discussed earlier. Hypothesis 1 is that each ecomorph evolved once, and
the species belonging to the same ecomorph are closely related to one another. Hypothesis 2 is that
the ecomorphs evolved repeatedly and independently on each of the islands. Which hypothesis is
supported by the DNA analysis shown in the tree? Justify your answer and explain your reasoning. 5. Examine the relationship between Anofis sheplani and Anoiis ongusticeps. Does it obey the hypothesis you
provided in the question above? Explain your answer. Develop a possible hypothesis that could explain
this relationship. 6. Use the trees colored by geography {3.) and ecomorph {b.] to infer how many times each island was
colonized by ancestral lizards and how many times each ectomorph evolved.

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