Sciencespeaking topic
Babies are born with about 300 bones, adults have 206; so as we grow we don't gain bones, we fuse and lose some. Growing up isn't always 'adding'; sometimes maturing means separate parts fusing together.
— bone fusion / development
practice with this topic
Set the timer (5-30 min), take 20 seconds of prep if you like, start talking. Jot your thoughts onto the sticky-note board.
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