Tiia Haapalainen
@TiiaHaapa
she/they
Teaching/Collections Technician at Simon Fraser University
05-04-2018 20:08:00
363 Tweets
368 Followers
394 Following
The teeth of chiton radulas are made out of the mineral magnetite so they're magnetic! 😁
#chiton #marinebiology #magnetite #funsciencefacts #bisc306