In gereral, the more poorly differentiated (the fewer complex structures that have specific functions) an organism is, the greater its ability to live and re-grow after being cut apart. Worms have this ability to re-grow in entirety, as do lower organisms like amoebas and fungi. In flatworms, their cells have the ability to differentiate into any type of tissue that the worm might need. These types of cells are called stem cells, and are the subject of ongoing research in medicine as to their applications in humans. There is a limit, however. a tiny slice of flatworm would not be able to develop into another worm.
Batch cutting.
Cutting paper is an example of phisycal change.
By cutting them with a cutting torch so that the receiver is in at least 3 pieces.
flatworm
Cutting a diameter four time will get you eight pieces of pie, not seven. You cannot get 7 pieces by cutting diameters only; for that you need to cut radii.
Chopping is cutting food into large, irregular pieces. Mincing involves cutting food into very small pieces. Cubing results in uniform, cube-shaped pieces. Dicing involves cutting food into small, even pieces.
where are the reproductive organs located in a flatworm
200 pieces.
Bisection.
dicing
Cut out pieces of a material from a sheet of that material. The pieces can be any shape because the die doing the cutting was custom machined to the required shape by a Tool and Die Maker.
You use straight pins to secure the pattern pieces to the fabric before cutting. Remember to remove the pins before sewing, however.