How might coevolution affect divergence between limnetic and benthic sticklebacks?
Describe the experiment that shows evidence for coevolution. What traits have been subject to coevolution in the snake-newt system? What evidence shows that snakes have evolved in response to newt toxins? What evidence shows that newts have evolved to snake predation? Using the evidence in Fig 14.14 in your book, explain how coevolution might contribute to biological diversity. How many millions of years ago did unicellular, eukaryotic, and metazoan life arise? Describe the rise of metazoan diversity from the beginning of the pre-Cambrian period. What macroevolutionary processes acted on metazoan diversity? What macroevolutionary pattern is more accurate: gradualism or stasis and punctuation? What pattern seems to best fit the history of cheilostome bryozoan diversity? Explain your answer. How have extinctions affected marine invertebrate diversity? What is an adaptive radiation? What macroevolutionary pattern results from adaptive radiation? Illustrate your answer with the macroevolut
