Which of the following characterizes a liquid state of matter?
A. Atoms are held together, but weakly enough that the material is mobile and can change shape.
B. Atoms are packed together with a relatively fixed shape.
C. The material retains its shape and volume unless deformed, dissolved, or perturbed in some other way.
D. Atoms are poorly connected and can expand to fill the available volume.
Answer: A
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How do hurricanes differ from middle-latitude cyclones?
A. Hurricanes are cold-core lows, while middle-latitude cyclones are warm-core lows B. Hurricanes derive their energy from horizontal temperature contrasts, while middle-latitude cyclones derive energy from latent heat. C. Hurricanes have no fronts and are smaller, while middle-latitude cyclones have fronts and are larger. D. Hurricanes strengthen with height, while middle-latitude cyclones weaken with height.
What are the 2 types of Cyclic Global Change?
a. Physical cycles and chemical cycles b. Biological cycles and chemical cycles c. Physical cycles and biogeochemical cycles d. Repeatable cycles and non-repeatable cycles
Tapeworms living inside the intestines of their host are an example of what type of relationship?
A. endoparasitism B. ectoparasitism C. predator/prey relationship D. commensalism
In which of the following is the water generally at a much higher temperature than the land that is nearby?
a. Lakes b. Oceans c. Geysers d. Rivers