Gurmeet singh Asked a Question
November 5, 2020 4:37 pmpts 30 pts
29. A bivalve shell having Pallial Sinus indicates its: A Pelagic habitat B. Planktonic habitat C. Epifaunnal habitat D. Infaunal habitat (BHU-2013)
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  • Sajan sarthak sahoo Best Answer
    Pallial sinus basically indicates infaunal habitat that is when the the foot and muscle rest after digging it gives a impression or line that's the pallial sinus.
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