Anatomy Evolution Worksheet Essay - 1692 Words

Howard Hughes Medical Institute 2011 Holiday Lectures on Science Skeletons Reveal Human and Chimpanzee Evolution Student Worksheet About This Worksheet This worksheet complements the Click and Learn â€Å"Skeletons Reveal Human and Chimpanzee Evolution† developed in conjunction with the 2011 Holiday Lectures on Science, â€Å"Bones, Stones, and Genes: The Origin of Modern Humans†. Author: Mark Eberhard, St. Clair High School Web Link: www.hhmi.org/biointeractive/skeletons-reveal-human-and-chimpanzee-evolution Click the arrow in the bottom right corner of the screen to proceed to Slide 2 and begin the Click and Learn. 1. What is a phylogenetic tree used to illustrate? __________________________________________________ A phylogenetic tree is used to†¦show more content†¦8. Bones are one anatomical feature that can provide a wealth of information. List SEVEN things scientists can learn about an organism by examining its bones. a. Bones reveal an animals size and shape. ____________________________________________________________________________________ b. Bone composition reveals age. ____________________________________________________________________________________ c. ____________________________________________________________________________________ A ridge on the skull tells you about the size of the muscles that control the lower jaw. d. The position of the eyes may indicate whether an animal is prey or predator. ____________________________________________________________________________________ e. ____________________________________________________________________________________ Teeth tell you about diet and social behavior. f. The size and shape of the pelvis gives clues to how an animal may reproduce. ____________________________________________________________________________________ g. ____________________________________________________________________________________ The pelvis and spine tell you whether on organism walked upright or on all fours. Proceed to Slide 13. Click on the video of Dr. White to listen to his description of the discovery of Ardipithecus ramidus, or Ardi, and then answer the following questions. 9. Once the finger bones of Ardi wereShow MoreRelatedDiscussion Of A Discussion Leader s Worksheet1633 Words   |  7 PagesBI 222 Discussion Leader’s Worksheet Your name: Emily Hansen Name of Taxon (clade): Chondrichthyes and Osteichthyes Description How do they†¦ Obtain food They are predators; mostly carnivores that feed on fish, squid, molluscs, crustaceans and marine animals; some are herbivores that feed on plankton. They can also be filter-feeders or scavengers. 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A functional area or sector that utilizes lumber, timber, and an assortment of hand and power tools to complete operational objectives for stabilizing or shoring at a rescue incident or t raining evolution. 3.3.48 Decontamination. The removal or neutralization of a hazardous material from equipment and/or personnel. 3.3.49 Descending a Line. A means of traveling down a fixed line using a descent control device. 3.3.50 Descent Control Device. An auxiliaryRead MoreSolution Manual, Test Bank and Instructor Manuals34836 Words   |  140 PagesBrands (TB) Americas Courts and the Criminal Justice System, 10th Edition_David W. Neubauer, Henry F. Fradella (IM+TB) An Applied Course in Real Options Valuation, 1st Edition_Richard L. Shockley (SM) An Integrated Approach to Health Sciences Anatomy and Physiology, Math, Chemistry and Medical Microbiology, 2nd Edition _Bruce J. Colbert, Jeff Ankney, Joe Wilson, An Introduction to Derivatives and Risk Management, 7th Edition_Don M. 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