Q: What are vesicles made of? Read this paragraph and choose the correct option from the provided answers: A vesicle. Because vesicles are made of phospholipids, they can break off of and fuse with other membraneous material. This allows them to serve as small transport containers, moving substances around the cell and to the cell membrane. 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? Read this paragraph and choose the correct option from the provided answers: Many samples have a lot of variation in measurements. Variation can be described with a statistic called the range. The range is the total spread of values in a sample. It is calculated by subtracting the smallest value from the largest value. Choices: - variety - axis - scale - range A:
range
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Q: What does the color of soil indicate? Read this paragraph and choose the correct option from the provided answers: The color of soil indicates its fertility. Black or dark brown soils are rich in nitrogen and contain a high percentage of organic materials. Soils that are nitrogen poor and low in organic material might be gray, yellow, or red ( Figure below ). Soil with low organic material is not good for growing plants. Choices: - temperature - chemical makeup - density - fertility A:
fertility
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Q: The attraction between all objects in the universe is known as ______. Read this paragraph and choose the correct option from the provided answers: All objects in the universe have an attraction to each other. This attraction is known as gravity ( Figure below ). The strength of the force of gravity depends on two things. One is the mass of the objects. The other is the distance between the objects. As an object's mass increases, the attraction increases. As the distance between the objects increases, the attraction decreases. Choices: - variation - electricity - magnetism - gravity A:
gravity
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