a. they serve as a measurement of the overall health of the habitat
b. once they become extinct, the niches they occupied are never filled again
c. other species may depend upon interactions with the endangered species
d. a and c only
I’m thinking the answer is D.
Thanks! 🙂
Tag Archive | "Characteristics"
Aside From Its Individual Characteristics, Endangered Species Are Important Because?
Posted on 14 March 2011.
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