The Largest Mass Extinction in the Earth's History Occurred at the End

Q16: The oldest land vertebrates lived approximately 416

Q17: The body of a mammal falls into

Q18: Which of the following statements is INCORRECT?<br>A)

Q19: All of the following organisms were dominant,

Q20: The top 1000m of the ocean is

Q22: Botanists and zoologists recognise similar biogeographical regions

Q23: The fossil record provides evidence for major

Q24: The geological time scale is based on<br>A)

Q25: Wallace's line indicates<br>A) an abrupt change in

Q26: The extensive coal beds mined today were