Question

nonmetals are poor ______ of both heat and electricity. a conductors b emitters c reflectors d transmitters

Explanation:

Nonmetals are known to be poor conductors of heat and electricity. Conductors (like metals) allow easy flow of heat and electricity, while nonmetals do not. Emitters relate to radiation emission, reflectors to light reflection, and transmitters to passing through (like light), which are not the primary properties about heat and electricity conduction here. So the correct option is A as nonmetals are poor conductors of heat and electricity.

Answer:

A. conductors