20
the planarian eats by extending it pharnyx through the mouth and sucks food into the intstine
Mainly the sciatic.
12 pairs
The medial longitudinal fissure divides the brain into left and right hemispheres.
2
20
central Canal
Lake Pedder planarian was created in 1974.
A planarian can live without food for about a week.
A Planarian is an acoelomate, meaning they do not have a body cavity at all.
No.
No.
the planarian eats by extending it pharnyx through the mouth and sucks food into the intstine
No, a planarian is an example of a flatworm.
How many cranial nerves are there
A planarian is a flatworm and is parasitic which means that it feeds off living things.
The phylum name for planarians is Platyhelminthes, which includes flatworms like the planarian. They are characterized by their flattened body shape and bilateral symmetry.