Final answer:
Intelligent Design is the concept that creationists have most recently relabeled as an alternative to evolution in public schools.
Step-by-step explanation:
The relabeling of creationist ideas into a new concept is known as Intelligent Design. Intelligent Design argues that the complexity of living organisms cannot be explained solely by the process of natural selection, and instead posits the existence of an unknown or supernatural designer. However, Intelligent Design is not considered a scientific explanation because it cannot be tested or measured, and it is not supported by the majority of scientists.