AFF, Urochordata,Cephalochordata

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Editorial review · 85% confidence

Round-9 hunt: picked; channel-level screens (sellers/exam/re-upload/devotional/vendor) passed; strict per-title check + final strict pass; oEmbed verified.

A 23-minute video from Brent Burt: “AFF, Urochordata,Cephalochordata”.

Video by Brent Burt, played through YouTube's embedded player.