Question

give features of chordates ?​

Answer 1

Animals in the phylum Chordata share four key features: a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail.

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Answer 2

$\huge\boxed{\fcolorbox{black}{pink}{ꪖꪀร᭙ꫀɾ}}$

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❑ ɢɪᴠᴇ ꜰᴇᴀᴛᴜʀᴇꜱ ᴏꜰ ᴄʜᴏʀᴅᴀᴛᴇꜱ ?

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❥ ɴᴏᴛᴏᴄʜᴏʀᴅ ᴘʀᴇꜱᴇɴᴛ

❥ ʜᴇᴀʀᴛ ɪꜱ ᴠᴇɴᴛʀᴀʟ

❥ ᴘʜᴀʀʏɴx ᴘᴇʀꜰᴏʀᴀᴛᴇᴅ ʙʏ ɢɪʟʟ ꜱʟɪᴛꜱ

❥ ᴄᴇɴᴛʀᴀʟ ɴᴇʀᴠᴏᴜꜱ ꜱʏꜱᴛᴇᴍ ɪꜱ ᴅᴏʀꜱᴀʟ, ʜᴏʟʟᴏᴡ ᴀɴᴅ ꜱɪɴɢʟᴇ

❥ ᴀ ᴘᴏꜱᴛ-ᴀɴᴀʟ ᴘᴀʀᴛ ɪꜱ ᴘʀᴇꜱᴇɴᴛ

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