Give an example of a metal which (b) is the best conductor of heat.

Give an example of a metal which (a) is liquid at room temperature.

An example of metal deficiency defect

Assertion (A): Food can be cooked faster in copper bottom vessels Reason (R): Copper is the best conductor of heat.

Graphite is a non-metal, which is good conductor of ________.

An example of conductor is

Give example for class B fires.

Give examples of fruits which have sclereids.