Zusammenfassung der Ressource
Flussdiagrammknoten
- External respiration :
1. at organismic level
2. includes inhalation of o2 and exhalation of co2.
- both process are inter-linked as O2 that's inhaled is required for cellular respiration that produces co2 which is exhaled
- Internal respiration :
1. at cellular level
2. breakdown of complex organic compounds into smaller molecules for release of energy.