Both ________ and ________ can change local species diversity but not global species diversity
A) immigration; extirpation
B) speciation; immigration
C) extirpation; extinction
D) emigration; extinction
E) speciation; extinction
Answer: A
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Crossbreeding is a quick and reliable process that combines genes from genetically dissimilar species to produce a valuable new crop.
Answer the following statement true (T) or false (F)
The cultural hearth of the slow cities movement is
A) Italy. B) Canada. C) Texas. D) Southern California. E) Brazil.
Midlatitude climate generally
A) occur in the northern hemisphere, have relatively even distribution of precipitation, and have westerly wind patterns. B) occur in the northern hemisphere, have precipitation concentrated in the winter, and have monsoonal wind patterns. C) occur in the southern hemisphere, have relatively even distribution of precipitation, and have monsoonal wind patterns. D) occur in both hemispheres, have relatively even distribution of precipitation, and have variable wind patterns.
The water-balance methodology is, in essence, an accounting or bookkeeping system for water resource analysis
Indicate whether the statement is true or false