Multiple Choice
On Easter Island,data show that it was once covered by massive palm trees.How can an ecosystem collapse from removal of just one species of large tree?
I.Without large trees,soil erosion increases and reduces productivity.
II.Species of plants needing shade no longer have it.
III.Large trees are habitats for many species.
A) only I
B) only II
C) only III
D) I, II, and III
Correct Answer:

Verified
Correct Answer:
Verified
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