Question

write about chordates? ​

Answer 1

wool is mainly a protien called keratin

Answer 2

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

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❑ ᴡʀɪᴛᴇ ᴀʙᴏᴜᴛ ᴄʜᴏʀᴅᴀᴛᴇꜱ?

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❥ ɴᴏᴛᴏᴄʜᴏʀᴅ ᴘʀᴇꜱᴇɴᴛ

❥ ᴄᴇɴᴛʀᴀʟ ɴᴇʀᴠᴏᴜꜱ ꜱʏꜱᴛᴇᴍ ɪꜱ ᴅᴏʀꜱᴀʟ, ʜᴏʟʟᴏᴡ ᴀɴᴅ ꜱɪɴɢʟᴇ

❥ ʜᴇᴀʀᴛɪꜱ ᴠᴇɴᴛʀᴀʟ

❥ ᴀ ᴘᴏꜱᴛ-ᴀɴᴀʟ ᴘᴀʀᴛ ɪꜱ ᴘʀᴇꜱᴇɴᴛ

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$\huge\purple{\mid{\fbox{\tt{ρяєcıσυsтσηє}}\mid}}$