As a result of having nostrils, called nares,connected to olfactory bulbs that go back to the brain, sharks are capable of smeling even a few molecules of blood in the water.
a. as a result of having
b. as a result of their having
c. because they have
d. because of having
e. because of their having
a. as a result of having
b. as a result of their having
c. because they have
d. because of having
e. because of their having
Last edited by showbu on Sat Jan 10, 2009 9:40 pm, edited 1 time in total.
