Final answer:
Mealworms are capable of biodegrading plastic waste, as evidenced by research from Stanford University.
Step-by-step explanation:
A significant change happening in mealworms is their ability to consume plastic waste. The claim is that mealworms are capable of biodegrading plastic, and the evidence to support this claim is the research conducted by Stanford University which found that mealworms can safely consume and break down Styrofoam, a type of plastic. The researchers discovered that the mealworms' gut bacteria effectively biodegrade the plastic, turning it into carbon dioxide and tiny fragments that can be safely excreted. This is a significant change because it provides a potential solution to the growing issue of plastic pollution.