In leech locomotion is performed by
The ____________ glands are modified glands of the skin.
Mammals are _______________ animals
The animals which give birth to young ones are
The number of cranial and spinal nerves in rabbit are __________ respectively.
The body of leech has
In leeches sperms are stored in
The brain of leech lies above the
The segments of leech are known as
The urinogenital canal of female rabbit is formed by union of ___________.
In leeches there are _____________ pairs of nephridia.
Pharyngeal ganglion in leech is a part of
The ovaries of leech lies in the ____________ segment.
Leeches have ______________.