Respuesta :
Answer: Disruptive
Explanation:
- Disruptive distribution is also known as diversifying distribution/selection.
- It is a type of distribution in which the individuals with the extreme phenotypes are favoured over the ones with the average phenotypes.
- Since, in the question the worms are either short or long (that is having extreme phenotypes) and lack the average phenotypes of being medium this is a disruptive distribution.