1.

Statement (S) Lancelets are jawless primitive fish like vertebrates Statement (R) In lancelets notochord tubular nerve cord and pharyngeal gill slits are present the throughout their lifeA. S is correct but R is wrongB. S is wrong but R is correctC. Both S and R are correct and R is correct explanation of SD. Both S and R are correct but R is not correct explanation of S

Answer» Correct Answer - B


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