Question

how does leech respire​

Answer 1

Leeches breathe through the skin. The digestive system contains a crop, or pouch, in which food can be stored for several months. ... The leech's saliva contains substances that anesthetize the wound area, dilate the blood vessels to increase blood flow, and prevent the blood from clotting.

Explanation:

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Answer 2

Leeches breathe through the skin. The animal's digestive system contains a pouch where food can be stored for months. Leeches saliva contains substances that can paralyze the wounded area, expand the blood vessels to increase blood flow, and it can also prevent blood from clotting.

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