1) FIRST STAGE OF DIGESTION a) CHEWING b) SWALLOWING 2) WHAT IS DIGESTION? a) ANUS b) Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma. In certain organisms, these smaller substances are absorbed through the small intestine into the blood stream.

Ranglista

Vizuális stílus

Beállítások

Kapcsoló sablon

Automatikus mentés visszaállítása :?