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DIFFERENCE BETWEEN BRACHIOPODA AND BIVALVES

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DIFFERENCE BETWEEN BRACHIOPODA AND BIVALVES   Brachiopods have two valves which are different when seen from the side of the animal. The valves are symmetrical. The bivalves have two valves which are mirror images of each other from the side. The valves are symmetrical. Both Brachiopod and bivalves (Mollusca) have two major muscles within the shell to keep closed. They have which are called “adductor muscles”. The muscles contract to keep the two valves. BRACHIOPODS BIVALVES Valves are unequal. Valves are equal Valves are equilateral Valves generally inequilateral. Bilateral symmetry plane passing across the two valves. Bilateral symmetry plane passing in between the two valves. Two valves joined Two valves joined along dorsal margin. Inarticulates have no teeth; Articulates have teeth. Teeth present in most of the cases. Each valves bears both teeth and ...
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GEOLOGICAL FIELD MAGAZINE

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GEOLOGICAL FIELD MAGAZINE The magazine contents various field reports which has been written by the geological students. The fieldworks visited by them has been compiled in the first series of magazine. Geology students interested in fieldworks can read this magazine to see interesting pictures and field writeups by students from different colleges and universities around India.                                 -M.MOHAMED IBRAHIM AZHAR           DOWNLOAD THE MAGAZINE WITH DRIVE LINK BELOW 👇👇👇👇👇 https://drive.google.com/file/d/1ee0k_LYJqIPMQXRneBxl-ohPuxpOoBbf/view?usp=sharing CONTENT WRITER CREDITS : Vignesh ve layuthum(Pondicherry University) , Savithkumar(Madras University), Surabhi Gupta(Anna University), Praktihsa Prashant Bagul(Pune University) , Sayali Patil   ( St. Xavier’s College), Puneet Singh(IISER Bhopal), Charmigolaviya(University Of Baroda), Liza Gogoi(M...
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Location: India
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