1.

Which one of the following is not a characteristic feature of the subs physlum vertebratsA. Dorsal tubular nerve cordB. Ventral muscular heartC. Presence of notochord in the adultD. Presence of kidneys

Answer» Correct Answer - C
Dorsal blodd vessel is collecting blood vessel in the segment 14 onwards and distributing blood vessel in segments 1 to 14


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