Which example demonstrates that molecules are different from the atoms that form them? A gold being melted to make gold bars
B. water boiling until it changes into water vapor
C. a plant using carbon dioxide and water to make sugar
D. a rock being weathered until it becomes sandy particles
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Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above

Which process is represented a.) deletion b.) nondisjunction c.) translocation d.) insertion

Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.