Mylein Sheath
Myelin
Myelin is a lipid which surrounds the axon and provides for faster and more complex neural conduction.
The mesoterium is the structure that surrounds the ovaries.
An amoeba surrounds its prey - then absorbs it.
A membrane surrounds a cell...j.t.c
A cell wall surrounds and protects a plant cell.
the amnion
Pericardium.
envelope
The protective layer is ozone layer. The protection is from UV.
Insulation surrounds the sides and back of the cooking compartment.
The envelope.
An electromagnetic field.
the plants protective layer dummy
Amnion chorion yolksac allantois
Tonsils
The voltage that a wire can have suppressed upon it is governed by the rating of the insulation that surrounds the wire. Common insulation voltages are 300, 600 and 1000 volts.
its the outer aluminum or steel case the surrounds the internal componrnts