they live in afica they live in afica
Planarians live on the land, in seawater, and in freshwater.
they live in afica they live in afica
Turbellarians
The three systems that developed in the mesoderm of the planarians are ectoderm, mesoderm, and endoderm. They are usually described as the three germ layers.
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They belong to the phyla Platyhelminthes, along with the flatworms. Members in this phyla are acoelomates.
planeria is a fresh water organism. it leave in low current streams. they live in groups.they can be seen in ponds, lake etc. Although planarians can be found in marine or moist terrestrial habitats, most inhabit freshwater areas. terestrial planerians are brightly colored.
Planarians are free living and not parasitic. Other classes of their phylum, including flukes and tapeworms, are parasitic when they live inside another organism.
Flatworms can be either parasites, which live in their hosts, or planarians, which are marine (water) oriented.
Planarians have bilateral symmetry.
Planarians are neither parasitic or segmented. They are flatworms.
Yes, planarians are non-parasitic flatworms
The structures that enable planarians to expel liquid waste are normally pores. The pores are found on the dorsal surface of the planarians.
Planarians eat decaying organic matter found on the bottom of streams and ponds.
Planarians move by expanding and contracting their bodies as they grip a surface.
Yes
Platyhelmenthes.
Yes, all organisms have scientific names. Thus planarians have scientific names too.
Platyhelminthes.