BIOLOGY
BIOLOGY
12th Edition
ISBN: 9781260169614
Author: Raven
Publisher: RENT MCG
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Chapter 54, Problem 1U

Source-sink metapopulations are distinct from other types of metapopulations because

a. exchange of individuals only occurs in the former.

b. populations with negative growth rates are a part of the former.

c. populations never go extinct in the former.

d. all populations eventually go extinct in the former.

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