Lecches lost their internal metamery, while polychaetes not.
Leeches are born by getting detached from the bodies of the adult leeches. They are usually segmented. When one segment is detached the new leeches are born.
difference between one- ones
The difference is that one is in south and one is in north..! The difference is that one is in south and one is in north..!
The difference between photosystem one and two is their type of light reaction.
difference between series is one pathway through circuit,difference between parralal is more then one pathway through circuit.
cheese is the difference between this question.
the difference between them is that the bottom face is different one of them is a rectangle and one of them is a square
one is normel and one is flat
One difference is how they are spelled.
It is important to use only leeches that have been raised in the laboratory under sterile conditions in order to protect patients from infection. Therapeutic leeches belong to one of two species
The difference between one hundred thousand and one million is one in ten, or 0.1.
one third of the difference between ten and a number