Question

short note on phylum chordata​

Answer 1

Explanation:

• PRESENCE OF NOTOCHORD
• HAVE DORSAL HOLLOW NERVE END
• HAVE PAIRED PHARYNGEAL GILL SLITS
• HEART IS VENTRAL

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Answer 2

Answer---»»➷

■»» Phylum Chordata belongs to the Kingdom Animalia and includes all the vertebrates, i.e., animals with a backbone, and several invertebrates, i.e., organisms without a backbone. They possess a bilaterally symmetrical body and are divided into three different sub-phyla.

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