Exercise 3 - Part 1
For questions 1-8, think of the best word to complete each sentence.
As human cities expand, natural habitats are inevitably destroyed. While many species struggle to survive this disruption, others have managed to (1) winthriveachieveexcel in concrete environments. Raccoons and foxes, for instance, display a remarkable behavioral flexibility that has (2) baffledstirredshookbothered biologists. (3) OppositeConflictingContraryContradictory to popular belief, urban animals often develop higher problem-solving skills than their rural counterparts. Living near humans (4) ensuressecuresfulfilsprovides them with an abundance of artificial food sources. This interface has (5) broughtcastthrownshed to the fore new questions about evolutionary speed. Ecologists are under no (6) errordoubtillusionimpression about the risks of this proximity, as close contact can spread diseases. If city councils do not (7) maketakedoget appropriate measures to secure waste bins, conflicts between residents and wildlife will inevitably (8) escalateexpandspreadprolong in the coming years.
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