Science, asked by hariganesh30, 6 days ago

what is leeches? And what will they do? Is leeches harmful for human​

Answers

Answered by Harish1129
1

Answer:

Leeches are worms that live in water or on land and feed by sucking blood from fish, frogs, lizards, birds or, if they get the chance, larger animals like humans. They suck blood because it is a very good food source for them. Some leeches only need to feed once a year.

Answered by RasikaM
3

Answer:

Leeches are segmented parasitic or predatory worms that belong to the phylum Annelida and comprise the subclass Hirudinea. They are closely related to the oligochaetes, which include the earthworm, and like them have soft, muscular, segmented bodies that can lengthen and

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