How is temperature defined?
A) energy associated with an object by virtue of its motion
B) energy transferred into or out of an object.
C) a measure of the average kinetic energy of the atoms or molecules in a substance
D) energy released or absorbed due to a phase change
E) the transfer of heat through molecular collisions from one molecule to another
Answer: C) a measure of the average kinetic energy of the atoms or molecules in a substance
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________ is (are) at the heart of cultural geography today
A) Place-based interactions between culture and global political and economic forces B) Social networking and the "Internet of things" C) Actor-network and non-representational theories D) Folk and popular culture E) Geographies of disability, children and emotions
The conditions of the deep ocean¾the eternal darkness, the cold, hypersaline water, and the high pressure¾limits the extent of deep-ocean floor communities
Indicate whether the statement is true or false
In coral reefs, clownfish live unharmed among the poisonous tentacles of sea anemones. The sea anemones protect the clownfish from predation, while the clownfish scare off predators, such butterfly fish, which would otherwise eat the anemones
The clownfish may also provide important nutrients to the anemones. This is an example of which symbiotic relationship? A) parasitism B) mutualism C) commensalism D) amensalism
A metamorphic rock with gneissic texture ________.
A. has flattened, elongated pebbles B. has very contorted layers C. is very shiny D. has distinct light and dark layers E. splits easily into nearly flat and parallel planes