The committee signed off on changing a reference to evolution as "the explanation" for the unity and diversity of all living and extinct organisms to "an" explanation.
Another committee member, University of Arizona Associate Professor William Roth, said that the panelists didn't want to hold up the process for that detail, even though it is misleading to imply that there is an alternative explanation to life on Earth.
"In the context of science, evolution is the explanation," Roth said.
Kezele, 69, said that he does not support teaching creationism in Arizona schools, but he argued that students should be taught scientific evidence and led to form their own conclusions.