Environment & Ecology · Evolutionary Ecology and Ecotones
Regarding ecotones, which of the following assertions is correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Ecotones exist only between aquatic biomes and never in terrestrial biomes.
- 2Ecotones can act as active sites of evolutionary speciation due to ecological gradients.✓
- 3Ecotones always exhibit low biological species richness.
- 4They are strictly restricted to microscopic geographic scales.
Correct answer
Ecotones can act as active sites of evolutionary speciation due to ecological gradients.
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