Flatworms and Roundworms have bilateral symmetry as a body type.
Flatworms have bodies made of three layers, an outer ectoderm, an inner endoderm, and in between the mesoderm. There is a definite head and the body usually tapers towards the rear.
Actually there are several thousand species of flatworms out there. Additionally their size can range from several millimeters to a few meters. Besides that they are both sexual and asexual.
tube within tube
Flat segments are seen.
No, a flatworm does not have a body coelom.
2
Defenite head and tail regions
pharynx
after they get inside a host (an animal or person) it starts feeding off from it.
There are different types/species of flatworms. A flatworm is in the family of platyheliminthes and has a flat body with bilateral symmetry. They also have soft but solid body's. If I'm not mistaken, they are parasitic life forms.
flatworm
They have one opening opening according to Biology flatworm notes I found. By Khoa
where are the reproductive organs located in a flatworm
a dead host because a flatworm need a living host
Platyhelminthes is the phyla of the marine flatworm.
The snail is a flatworm because it hasn't got segments and legs!!!