Solitary I believe.
bacteria is colonial
They need leaches so they can heal bruises.
cnidarianas are all not colonial, some are solitary. They are colonial because of advantages that they can get in being colony. like sharing of food, shelter etc
Scorpions are generally solitary animals but one may find several sharing a particular shelter. However, they are not colonial as they are living 'alone together.'
No, leeches are limbless.
No, leeches are parasites.
Yes , leeches are coelomates .
Leeches are annelids comprising the subclass Hirudinea. There are fresh water, terrestrial, and marine leeches.
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.
leeches are sthnakes.
What are leeches basic need's