Which is common between earthworm, leech and centipede?
They have Malphigian tubules
They are hermaphrodite
They have ventral nerve cord
None of the above
C.
They have ventral nerve cord
Ventral nerve cord possess segmental ganglia. It is common between earthworm, leech and centripede.
Eustachian canal connects
middle ear with external ear
middle ear with internal ear
external ear with internal ear
pharynx with middle ear
Bacteria are considered plant because they
are green in colour
have rigid cell wall
have chlorophyll
have stomata