AP Environmental Sciencemediummcq1 pt
Which species is most threatened by climate-driven range shifts?
A.A mountain-top specialist that cannot migrate higher
B.A widespread generalist
C.An invasive weed
D.A migratory bird with many stopovers
Explanation
Core Concept
Species already at their habitat's limit have nowhere to go — alpine plants and polar bears face literal dead ends.
Correct Answer
AA mountain-top specialist that cannot migrate higher
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