Which of the following populations would be least likely to survive a change in its ecosystem?
A.
brown bears that can eat a variety of different kinds of food
B.
koalas that eat only eucalyptus leaves
C.
grasses that can grow in normal or contaminated soil
D.
bacteria that can grow in both hot and cold environments
B. koalas that eat only eucalyptus leaves would be least likely to survive a change in its ecosystem.
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jeifunk|Points 16385|
Asked 2/25/2014 7:51:54 AM
Updated 2/25/2014 10:23:05 PM
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