A student wants to add a sentence introducing the paragraph below. __________…

Shared question

A student wants to add a sentence introducing the paragraph below. ___________ Some species nest in cliff cavities thousands of feet above the desert floor; others raise their young on bare ledges fully exposed to the sun. Which opener best fits?

• A.Raptors hunt rabbits, lizards, and small rodents.
• B.Cliffs are formed by the erosion of softer rock.
• C.Many bird species can be observed from canyon overlooks.
• D.Raptors of the American Southwest occupy nesting sites that humans would find inhospitable.