Elizabeth was studying the history of the cell theory and the contributions of different scientists. She made this table to compare two of the scientists. Which pair of scientists should Elizabeth write instead of X and Y? Schwann and Hooke Х Y Hooke and Schleiden observed objects using a microscope observed small organisms Hooke and Leeuwenhoek using his own version of a b Virchow and Schwann microscope called what he observed "cells" called what he observed "animalcules"

1. seamount a raised footwall block between normal fault creates this 2. syncline break between rocks where a hanging wall rises relative to a footwall 3. hot spring on rolling hills, this a dip between hills 4. volcanic neck created when a block with hanging walls slips down between normal faults 5. caldera underwater volcano that never reaches above sea level 6. horst natural hot water on earth's surface containing many minerals 7. graben underwater volcano whose top is eroded flat by waves 8. crater less than a mile in diameter; looks like a bowl at the top of a volcano 9. guyot magma that filled the central vent that remains after the volcano has eroded 10. reverse fault over 1 mile in diameter; looks like a bowl over a volcano