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Groups of nerve cells that control the nervous system in free-living flatworms?
Wiki User
∙ 11y ago
ganglia
Wiki User
∙ 11y ago
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What are groups of nerve cells that control the nervous system?
Central Nervous System
What are the largest groups of flatworms?
Trematoda
Which groups of invertebrates are protostomes?
Flatworms, Roundworms, Annelids, Mollusks, and Arthropods
What are the major classes of flatworms?
Flatworms are divided into two groups, parasitic and nonparasitic. The parasitic types, which live off of other organisms, consist of Cestoda, Trematoda, and Monogenea flatworms.
What are animal groups called that have no body cavity?
Acoelomate animals, like flatworms
Many flatworms can detect changes in the amount of light in their environment using groups of cells called?
flame cell
What are two groups of into which the peripheral nervous system is divided?
Involuntary and voluntary actionssomatic nervous system and autonomic nervous system
Is a ragworm in the flatworms groups?
No, ragworms are polychaetes under phylum Annelida (rounded worms). Platyhelminthes are the flat worm phylum.
What are the two groups of nerves into which the peripheral nervous system is divided?
Involuntary and voluntary actionssomatic nervous system and autonomic nervous system
What are the sub-groups of the inverdebrates?
there are: roundworms, flatworms, jellyfish, crustations, myrapods, arachnids, insects and im sory there are a couple more which i cant remember.
What 2 groups is the perpheral nervous system divided into?
If I remember correctly, there is of course the central nervous system and the peripheral nervous system, further divided into the sympathetic and the parasympathetic nervous systems.
Why there is a need for control in organization?
to organize the groups and divisions to ensure appropriate level of span of control the groups and division to be organize into the branches.
