Ecdysis is the process of moulting or shedding an outer cuticular layer.

This process enables the insects to grow again.

The video below is the video showing the ecdysis in cockroach.

MITOSIS AND GROWTH (SUMMARY)

GROWTH AND DEVELOPMENT (MITOSIS)

The world of cell division,this video try to explain the process of cell division by mitosis. I hope you enjoy it.

THE CONCEPTI OF LIMPHATIC SYSTEM.

THE CIRCULATORY SYSTEM, A LOVELY VIDEO.

THE CIRCULATORY SYSTEM, CLOSED CIRCULATORY SYSTEM OF HUMAN BEING.

THE FATE OF THE FOOD YOU EAT.

THE DIGESTIVE SYSTEM.

Antagonistic muscles.