Crash Course Biology

Crash Course Biology

The Reproductive System: How Gonads Go (1x34)


Fecha de emisión: Sept 17, 2012

Hank lets us in on the meaning of life, at least from a biological perspective - it's reproduction, which answers the essential question of all organisms: how do I make more of myself? So, sex, how does it work?

  • Estrenada: Ene 2012
  • Episodios: 90
  • Seguidores: 6
  • Finalizado
  • YouTube
  • Lunes a las 17