In Studies of Experimental Clear-Cuts at the Savannah River Site

Multiple Choice

In studies of experimental clear-cuts at the Savannah River Site, open patches connected to other open patches

A) had higher butterfly densities.
B) supported more frequent butterfly movements.
C) had higher rates of plant pollination.
D) All of the choices are correct.
E) both had higher butterfly densities and had higher rates of plant pollination.