Multiple Choice
Biodiversity hotspots are ____.
A) tropical areas where extinction is occurring
B) islands where extinction is occurring
C) areas with a variety of threatened or endangered species
D) large areas with a variety of thriving species
E) ecosystems that are acting to slow climate change
Correct Answer:

Verified
Correct Answer:
Verified
Q43: The passenger pigeon,perhaps the must abundant bird
Q44: The species-area relationship suggests that,on average,a 90%
Q45: Population declines among birds,especially long-distance migrant birds,have
Q46: When a large,contiguous area of habitat is
Q47: Efforts to control the Argentinean fire ant
Q49: Four of the following have resulted in
Q50: A(n)_ species has so few individual survivors
Q51: A 2006 study estimated the total polar
Q52: An endangered species _.<br>A) may soon become
Q53: Biologists think there are four major reasons