1. Introduction to Biology

Which of the following is an example of how artificial selection can be used to change another organism?

Which pattern of natural selection favors individuals with intermediate phenotypes and reduces variation in a population?

Which of the following scenarios best illustrates how biology constrains learning in the context of natural selection and evolution?

How would the ability of individual prey to detect damaged members of their own species be beneficial to them?

Which type of natural selection is most likely to result in the formation of two distinct phenotypes within a population?

Evolution is considered both a theory and a fact because of which of the following?

What is a vestigial structure in the context of natural selection and evolution?

During which stage of ecological succession does the environment become suitable for the arrival and establishment of new species?

Why are there fewer organisms at the top of the food chain compared to lower trophic levels?

Which scientist is correctly matched with his contribution to evolutionary theory?

Which of the following best distinguishes primary succession from secondary succession in ecological communities?

Which of the following best describes the background extinction rate, and why is it currently increasing?

When two species reproduce at different times, the situation is called:

Which of the following statements about deuterostomes is FALSE?

Which of the following processes could lead to different populations of the same species evolving distinct traits when living in different environments?