What happened to the internal systems during the transition of worms to parasitism?
| November 13, 2020 | Education
The digestive system is reduced: mouth, pharynx and intestines. The sense organs are poorly developed. The intestines are highly ramified.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.