Question

Which characteristic must a material have to be the first ignited material ?

a. Far enough from windows and doors to not be disturbed by airflow
b. Exist in a liquid state
c. Exist in a gaseous state
d. Close enough to the ignition source to receive energy from the ignition source.

Answer 1

To be the first ignited material, a material must be close enough to the ignition source to receive energy from it.

Step-by-step explanation:

To be the first ignited material, a material must be close enough to the ignition source to receive energy from it. This means that option d, 'Close enough to the ignition source to receive energy from the ignition source,' is the characteristic that a material must have to be the first ignited material.