Rubber is probably the most common you'll see for protective gear. Certain polymers are used for wiring insulation, but really most things that are derived mostly from nonmetal elements are excellent insulators.
to runs
The common example is bees and flowers.
The most common example is lipids.
euglena
For example the radioactivity and instability.
to runs
Yes.
Yes
Insolator
insolator
because plastic is an insolator
a flask is an insolator because if you have coffee,tea or juic it keeps it hot and cold
The common example of ionic bond is NaCl the common salt.
Common solutions
A simple pn-junction diode is the common example of a electronic device.
It depends on how you use it. If you say, for example, Bay of Bengal, then it is proper. If you say, for example, "The bay is crystal clear," then it is common.
Biology is the most common example.