This sounds a lot like its hinting at the bodies proactiveness in preparing for evolution of any sort.
Answer:
This can be made possible through reproductive cells undergoing meiosis since such process has specialized sex cells split and multiple after copulation. To answer the question if is it possible for a human to survive without a reproductive system, the answer is yes.
Explanation:
It's either the Pacific ocean or El niño
hope this helps somehow
Speciation is not a mechanism of microevolution.