1.

Which is correct matched without a single exceptionA. Chordrichthyes-Possess cartilaginous skeletonoB. Mammalis-give birth to young onesC. Reptilia-possess 3-chambered heart with incompletely divided ventricleD. Chordata-possess a mount provided with a upper and lower jaw.

Answer» Correct Answer - A
Chordrichthyes-possess cartilagenous skeleton.


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