Q: What are vesicles made of? Choices: - cells - membranes - filaments - phospholipids A:
phospholipids
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Q: What term is used to describe the total spread of values in a sample? Choices: - variety - axis - scale - range A:
range
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Q: What does the color of soil indicate? Choices: - temperature - chemical makeup - density - fertility A:
fertility
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Q: The attraction between all objects in the universe is known as ______. Choices: - variation - electricity - magnetism - gravity A:
gravity
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