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Question 11.What is the purpose of the device shown?
Question 22.Which of the following theories best explains the mass extinction of the dinosaurs?
Question 33.Which term best describes change over time?
Question 44.On the Hawaiian Islands, there are several species that are similar and resemble a common ancestor. Each island has a slightly different ecosystem. Which of the following best explains how these different species came to be?
Question 55.Small, non-living droplets that can regulate their internal environments are best known as _____
Question 66.Cells that are simple and contain no membrane bound organelles are called:
Question 77.What organelles in eukaryotic cells are thought to have originated from prokaryotic cells?
Question 88.What type of event separates the Paleozoic, Mesozoic, and Cenozoic eras from one another in the Phanerozoic eon?
Question 99.What method is used to determine the specific age of a rock or fossil?
Question 1010.The idea that the earth is constantly changing and, therefore, life on earth is continually evolving is:
Question 1111.The Archean and Proterozoic eons are grouped together as the:
Question 1212.What scientist is credited with the idea that early life on Earth formed through a series of reactions that made simple compounds gradually more complex?
Question 1313.The theory of endosymbiosis best explains:
Question 1414.Which of the following best describes an endosymbiont?
Question 1515.Scientists agree that Earth is about how old?
Question 1616.Miller and Urey used all of the following substances to simulate Earth's early atmosphere _____ EXCEPT_____.
Question 1717.Which answer choice correctly orders the three major eons of Earth's history, from the oldest to the most recent?
Question 1818.Which of the following is NOT evidence for the endosymbiosis theory?
Question 1919.The time period in Earth's history that saw the greatest increase in both the number and diversity of species is the:
Question 2020.Scientists have found fossils that show a sudden appearance of a new organism after decades of no change. Which form of evolutionary change best explains this?
AP Biology - The Origin of Life on Earth: Homework Help Chapter Exam Instructions
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