Crash Course Biology

Crash Course Biology

The Skeletal System: It's ALIVE! (1x30)


Ημερομηνία προβολής: Αυγ 20, 2012

Hank introduces us to the framework of our bodies, our skeleton, which apart from being the support and protection for all our fleshy parts, is involved in many other vital processes that help our bodies to function properly.

  • Πρώτη προβολή: Ιαν 2012
  • Επεισόδια: 90
  • Ακόλουθοι: 6
  • Τελείωσε
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  • Δευτέρα στο 17