The finches on a Galapagos island changed from having large beaks to having small beaks over time due to excessive rainfall. What type of selection is this?

In many species of plants, plants that are too short are unable to compete with other plants for sunlight, while plants that are too tall are susceptible to wind damage. This leads to many plants evolving over time to favor the medium height plants. What type of selection is this?

In some salmon species, large males are able to fight for mates, while small males sneak in to fertilize eggs, but medium-sized males struggle with both strategies, leading to most male salmon to be either small or large. What type of selection is this?

Which of the following provides the best explanation for how the fossil record can be used as evidence of evolution?

An example of homologous structures

Which of the following statements best explains why some species develop vestigial structures?

How do homologous structures provide evidence for divergent evolution?

Which is NOT an example of convergent evolution?

Which of the following statements is TRUE about embryological evidence for evolution?

What type of evolutionary evidence does the presence of cytochrome c, a protein found in almost all living organisms, provide?