Related Questions. 1  There is an ancient invention still used in some parts of the world today that allows people to see through wa. 2  There is an ancient invention still used in some parts of the world today that allows people to see through wa.  Ancient invention which is still used in some parts of the world today which allows people to see through wall.
A pellicle is a skin or coating of proteins on the surface of meat, fish or poultry, which allow smoke to better adhere the surface of the meat during the smoking process. pellicle is a skin or coating of proteins on the surface of meat, fish or poultry, which allow smoke to better adhere the surface of the meat during the smoking process.
The paramecium is an oval, slipper shaped micro-organism, rounded at the front/top and pointed at the back/bottom. The pellicle, a stiff but elastic membrane that gives the paramecium a definite shape but allows some small changes. Covering the pellicle are many tiny hairs, called cilia.