Kira is doing research on the American alligator. Which statement shows bias and should be avoided in Kira's research?
Last year, three alligators were sighted in rural Southern US cities,
Alligators have become a nuisance in yards and golf courses since recovery measures have been put into place.
There are two types of alligator species currently in the world: the American alligator and the Chinese alligator.
O Alligators were well on their way back from their shrinking numbers, and in 1987 were declared fully recovered.