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1) Which is not one of the 4 steps in evolution by natural selection? a. Variation among individuals b. Different survival/reproduction between individuals c. Change in genetic composition of population d. Adapting organisms to a future environment e. Evolution 2) What is relative fitness? a. The number of gene copies a phenotype places in the next generation b. An organisms true Darwinian fitness c. The fitness of a phenotype compared to other phenotypes d. Natural selection operating at the individual level e. Retrospective Natural selection 3) What type of selection does overdominance exert on a population? a. Purifying selection b. Directional selection c. Balancing selection d. Frequency-dependent selection e. Spatially/temporally varying selection 4) Are fishes a clade? a. Yes b. No 5) The independent evolution of similar structures in distant taxa is known as: a. apomorphy b. homoplasy c. synapomorphy d. homology e. monophyly 6) Please write two questions you have on the paper for this week