Biology · Ecology

In a graph of MacArthur and Wilson's island biogeography model, isolation controls immigration (I) and island area controls extinction (E). Let curves A and B represent immigration for near and far islands, and curves C and D represent extinction for small and large islands. Which option correctly identifies A, B, C, and D?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1A-far, B-near, C-large, D-small
2A-near, B-far, C-small, D-large✓
3A-small, B-large, C-far, D-near
4A-large, B-small, C-near, D-far

Correct answer

A-near, B-far, C-small, D-large

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