0
What else can I help you with?
Do roundworms have a digestive system?
yes
What are common characteristics of flatworm and roundworms?
parasites digestive system they live on their host's
What is the body structure of roundworms?
Roundworms have long, cylindrical bodies that taper at both ends. They have a complete digestive system with a mouth and an anus, and their bodies are covered in a protective cuticle. Roundworms also have a fluid-filled body cavity called a pseudocoelom.
What are three reasons earthworms are said to be more complex than roundworms please can you help me answer this qusetion?
the reason earthworms are more complex than roundworms is b/c they have muscles 2 move with,and have a nervous system and a digestive system.
What is the body plan of roundworms?
Roundworms have a cylindrical body shape with a distinct head and tail. They have a digestive system that runs through the length of their body and a nervous system with a simple brain. Their bodies are covered by a cuticle that helps protect them.
What features distinguish annelids from roundworms?
There's many of them, but here are some of the bigger ones; Annelids, unlike roundworms (or flatworms for that matter) are segmented. That is after all how they get their name (annelida = little ring). Annelids also have a very complex organ system. Roundworms only possess a reproduction system as they usually live in an organism's intestines and don't need to digest food. Annelids posses both a reproduction system, and a digestive system as well as a circulatory system. As they are true coelomates their organs and organ systems are organised rather than just kinda' being tossed in there. =)
Do roundworms have a one-way digestive tract?
Indeed.
Why do roundworms have a true digestive tract?
because they do ig
What system do the digestive system work with?
I believe that the digestive system works with the excretory system.
How does the digestive system work with the digestive system?
The urinary system flushes out unusable chemicals that are extracted from the food by the digestive system.
What systems work with the digestive system?
The digestive system works with the Urinary System and the Muscular System
Parasitic roundworms that travel through the digestive system often have a thick protective layer covering the epidermis this layer is known as the?
D. Cuticle
