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Sadhna Singh
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Asked: 2021-06-05T06:14:38+00:00 In:

The distinguishing characteristic of phylum Chordata are:

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Poll Results

0%(a) head with a pointed mouth
100%(b) dorsal nerve cord ( 2 voters )
0%(c) presence of pseudopodia
0%(d) diploblastic
Based On 2 Votes

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NCERT Important Questions Class 9 Science biology Chapter 7
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Chapter 7 Diversity in Living Organisms
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    1. (b) dorsal nerve cord

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