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How is the body plan of planarian different from an earthworm?
The flat worm must live in water, while the earthworm lives in and around the earth. The planarian detects light. The planarian can be split in two, separating left and right (and live). The earthworm can be split front and back (and live). The reverse is not true. Etc.
What type of worm is dark brown and 8 cm long and 1 mm diameter and has large triangular head?
Based on the description provided, the worm might be a flatworm, such as a planarian. Planarians are known for their dark brown coloration, large triangular head, and flat body shape. They can grow up to 8 cm in length and usually have a diameter around 1 mm.
What is a planarian ventral nerve cords?
Planarian ventral nerve cords are bundles of nerve fibers located on the ventral (underside) surface of the planarian flatworm. These nerve cords coordinate the worm's movement, feeding, and response to stimuli. They are part of the planarian's simple nervous system that allows it to navigate its environment.
What type of worm is a planarian?
A planarian is a type of flatworm belonging to the taxonomic class Turbellaria. They are typically found in freshwater environments and are known for their regenerative abilities and simple body structure.
What are facts about planarian?
Flat worms tend to be flat, obviously, and are not segmented. Most are parasitic, like the tape worm. Some, like planarians, have eye spots and a pharynx for digestion. They have a 2-way digestive system, meaning their food comes in the mouth and waste also out the mouth. They have cephalization.
What is the habitat of a flat worm?
people
How does the flat worm get inside you?
Flat worms get inside you if you eat uncooked pig because you would be swallowing the worm down your body.
Does worm likes to be in the water?
it depends on the worm itsself There are about 3 kinds of worm.Like worm segement use its legs or moving like a snake. round worm for example mosquito larva it was smallest kind of worm. flat worm live in water have a flat body move by its tail.
What is the common name of platyheminthes?
Flat worm.
Is a flat worm a paramecium?
No flat worms are multi cellular paramecium are unicellular
What is a planarian?
The definition of a Planarian is "any of various free-swimming, mostly freshwater flatworms of the class Turbellaria, having an undulating or sluglike motion: popular in laboratory studies for the ability to regenerate lost parts." This means that it can, if any body parts are chopped off, regrow them. In junior high we sliced it's head down the middle and it regrew two heads in a matter of weeks. Cool, but really disgusting. It is a worm-like animal. The definition of animal is "any such living thing other than a human being." So in conclusion, according to the definition of animal, a Planarian is an animal, but a very strange one.
Which animal have flat worm like bodies?
snakes
