A melting glacier creates a river that separates a population of squirrels. Resources, predators, and other ____________ vary slightly between the two sides of the river.
a. selective forces
b. more
c. allopatric speciation
d. microevolutionary events
e. communicate
f. interbreed
g. less
h. gene pool
i. symmetric speciation
j. macroevolutionary events
a. selective forces
Environmental & Atmospheric Sciences
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Fill in the blank(s) with the appropriate word(s).
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A) tropical B) mild mid-latitude C) severe mid-latitude D) dry
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Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences