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Usually a planaria regeneration experiment involves cutting the planaria into different parts. The head can be separated from the tail or the planaria can be cut lengthwise, etc. After cutting the planaria, it will be observed for few days noting how the organism regenerate its lost body parts. Read more on planaria regeneration on t he link provided below.
Because you touch yourself at night!
At this moment, I am conducting research and examining this very topic. It is hard to find information. Anyway, I believe magnets do not really affect regeneration in planaria and f they do- the effect is slight and not quantifiable.
Some reptiles can regenerate. Lizards have been known to regrow tails, arms, and legs.
The planaria class is Turbellaria
Every animal is capable of regeneration to a certain extent, even humans. Only a few animals can regenerate large organs like limbs, though.
planeriacomes under kingdom animalea
Planaria are type of animals. Animals are not photosynthetic
sp refers to a planaria where the actual species is undetermined...or sometimes because several species of planaria have similar appearance or behavior and have been used in a study.
Planaria exist only in fresh waters.
Planaria prefer dark environments
The scientific name for planaria is flatworms in the class Turbellaria, with species such as Dugesia tigrina commonly used in research and education.