Answer the following question given this paragraph: Always properly dispose of hazardous waste. For example, let liquid waste evaporate before placing the container in the trash. Q: What should you let liquid waste do before placing the container in the trash? Choices: - expand - generate - melt - evaporate A:
evaporate
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Answer the following question given this paragraph: More than one force may act on an object at the same time. In fact, just about all objects on Earth have at least two forces acting on them at all times. One force is gravity, which pulls objects down toward the center of Earth. The other force is an upward force that may be provided by the ground or other surface. Q: How many forces do objects on earth have acting on them at all times? Choices: - ten - three - four - two A:
two
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Answer the following question given this paragraph: The rate of evaporation depends only on the surface area of the liquid and is essentially constant. The rate of condensation depends on the number of molecules in the vapor phase and increases steadily until it equals the rate of evaporation. Q: The rate of evaporation depends only on the surface area of the liquid and is essentially constant. the rate of condensation depends on the number of molecules in the vapor phase and increases steadily until it equals the rate of this? Choices: - accumulation - condensation - absorption - evaporation A:
evaporation
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Answer the following question given this paragraph: Bacteria reproduce through a process called binary fission . During binary fission, the chromosome copies itself, forming two genetically identical copies. Then, the cell enlarges and divides into two new daughter cells. The two daughter cells are identical to the parent cell. Binary fission can happen very rapidly. Some species of bacteria can double their population in less than ten minutes!. Q: Bacteria reproduce through what process, where the chromosome copies itself, forming two genetically identical copies? Choices: - multiple fission - residual fission - nuclear fission - binary fission A:
binary fission
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