some flatworms reproduce through fragmentatation. What is a disavantage of this method

Answer 1

One disadvantage of fragmentation as a method of reproduction in flatworms is the potential for reduced genetic diversity. Since fragmentation typically results in offspring that are genetically identical to the parent, this asexual reproduction limits the genetic variation that can arise through sexual reproduction. Lower genetic diversity can make a population more susceptible to diseases, changes in the environment, and other stressors, potentially impacting the long-term survival and adaptability of the species. Additionally, if the parent organism is not healthy, the offspring may inherit these weaknesses.