For example, spadefoot toads exist only in the desert biome because they have developed special adaptations to exist in these dry conditions.
(spadefoot toads; exist; L:only in the desert biome; because they have developed special adaptations) (they; have developed; special adaptations to exist in these dry conditions) (special adaptations; to exist; L:in these dry conditions)
spadefoot toads they special adaptations
exist have developed to exist
L:only in the desert biome because they have developed special adaptations
special adaptations to exist in these dry conditions
L:in these dry conditions