Haddad and Baum Demonstrated That Corridors Between Patches of Open

Haddad and Baum demonstrated that corridors between patches of open habitat in dense 40- to 50-year-old pine forests of South Carolina

A) increased the frequency of movement of two butterfly species, common buckeye and variegated fritillary, between patches.
B) resulted in higher rates of pollination of plants growing in connected patches.
C) resulted in higher rates of seed dispersal of plants growing in connected patches.
D) both increased the frequency of movement of two butterfly species, common buckeye and variegated fritillary, between patches, and resulted in higher rates of pollination of plants growing in connected patches.
E) All of the choices are correct.