For Nemertea - What is the benefit or disadvantage of growing gonad ducts and reabsorbing them after reproduction is finished?
answer : Nemertea are hermaphrodites , and have temporary gonad ducts both for sperms and eggs , that is they , grow them when they want to fertilize , which is external , in water , and reabsorb them , when the reproduction is over.
.. benefit is that , these ducts only develop during the breeding season ,
For Nemertea - What is the benefit or disadvantage of growing gonad ducts and reabsorbing them...
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