It takes about two weeks for a planarian to regenerate.
Some reptiles can regenerate. Lizards have been known to regrow tails, arms, and legs.
yes
No, unlike smaller reptiles and amphibians, crocodilians do not have the ability to regenerate lost limbs. I would assume they rarely ever need to though, not many things are able to take on crocodiles, especially the Nile and Estuarine varieties.
They don't have any transport system
Planaria ingest food through a flexible tube-like pharynx that it can stick out from the middle of it's ventral side. The mouth is located at the end of this tube. The planaria sucks food in through this tube.
Planaria
i believe it is the Planaria Worm.
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.
Some reptiles can regenerate. Lizards have been known to regrow tails, arms, and legs.
They live for many weeks.
48 hours
It will take about 3 to 6 months for fingernails to regenerate or regrow completely. The growth rate will depend on the age of the person.
1 month
Both would be appropriate, as long as the planaria can reach that food source.
Planaria are small creatures that live in fresh water. They have flat bodies and can regenerate lost body parts. They can also be conditioned to respond to stimuli.
The planaria class is Turbellaria
Planaria are type of animals. Animals are not photosynthetic