Does the five-digit design of the whale flipper, akin to the five-digit design of so many different kinds of animal limbs, point to evolutionary common descent?
Unfortunately, religion has infected science and the result is bad religion and bad science.
A much better approach would be no religion in biology class, and more science.
The bump was originally discovered by the celebrated British sculptor Thomas Woolner, who informed Charles Darwin about it.
I was recently reading over the Louisiana science standards, adopted this past March.