Answer:
According to Charles Darwin, natural selection is based on the survival of the fittest, or that the species adapts according to the environment in order to survive in that environment, what would have happened to the lizards is that in the laboratory they underwent a different adaptation to that of their habitat which were forced to change their anatomy, this is a problem if these lizards were thrown into their "natural environment" as they are adapted to the laboratory environment, ideally the lizards would develop in the field or space where they will develop and grow throughout their lives.
Step-by-step explanation:
or where there are no discrepancies between their natural habitat and their artificial habitat (laboratory)