unit 3 the human body and reproduction - … · 2018-01-07 · 3 stages: younger adulthood middle...
TRANSCRIPT
UNIT 3THE HUMAN BODY AND
REPRODUCTION
INDICE:
• Stages of life.
• El sistema reproductor.
• Sex cells and fetilization.
• Embarazo y parto.
1. STAGES OF LIFE
2. EL SISTEMA REPRODUCTOR
3. SEX CELLS AND FERTILISATION
3. SEX CELLS AND FERTILISATION
FERTILISATION
4. EMBARAZO Y PARTO