Found only in the Western Hemisphere and surviving through extremes of climate, hummingbirds' range extends from Alaska to Tierra del Fuego, from sea-levelrain forests to the edges of Andean snowfields and ice fields at altitudes of 15,000 feet.
(A) Found only in the Western Hemisphereand surviving through extremes of climate, hummingbirds' range extends
(B) Found only in the Western Hemisphere, hummingbirds survive through extremes ofclimate, their range extending
(C) Hummingbirds, found only in the WesternHemisphere and surviving through extremes of climate, with their range extending
(D) Hummingbirds, found only in the Western Hemisphere and surviving through extremes of climate, their range extends
(E) Hummingbirds are found only in the Western Hemisphere, survive through extremes ofclimate, and their range extends