Tuesday, November 17, 2009

Part 2...Can u answer these questions?{only if ur good @ science questions!}...10 pnts correct answerz.?

4.) how can intoduced species disrupt an ecosystem?


A.)by causing habitat fragmentation


B.)by increasing biodiversity


C.)by crowding out native species


D.)by decreasing competition





5.)which of these is a problematic invasive species in the u.s.?


A.)kudzu


B.)house mouse


C.)grey wolf


D.)bamboo

Part 2...Can u answer these questions?{only if ur good @ science questions!}...10 pnts correct answerz.?
c


a

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