The flow of nutrients through a biotic community is ________
A) cyclic and multidirectional
B) cyclic and unidirectional
C) noncyclic and multidirectional
D) noncyclic and unidirectional
A
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After problem identification, the chronology of events in the policy development cycle is
A. build support, then develop proposals, then enact law and then implement policy. B. develop proposals, then enact law, then build support and then implement policy. C. develop proposals, then enact law, then implement policy, and then build support. D. develop proposals, then build support, then enact law, and then implement policy.
Use your knowledge of plate boundaries to answer whether a volcano is likely or unlikely to form at the location of the red triangle.
A. likely B. unlikely
The toy dipping bird best illustrates
A. thermal contraction. B. a delightful heat engine. C. thermal expansion. D. all of the above
Santa Ana winds involve dry
A. east winds originating from the High Plains during drought. B. southerly winds originating from Mexico. C. southwest winds originating from the Great American desert. D. northeast winds originating from the Mojave desert.