Hagenbeck designed his zoo to look as if predator and prey were in the same exhibit by using _____ .
a. electric fencing
b. moats
c. iron cages
d. distractive landscaping
Question 2
Because of his extensive travels and vast experience with animals, Hagenbeck developed extensive knowledge of _____ .
a. moat construction
b. public attraction
c. entertainment industry
d. animal behavior