In addition to identifying a chemical's composition, what can often be determined using gas chromatography, mass spectroscopy or infrared spectrophotometry or a combination of these tests?
a) retailer
b) manufacturer
c) storage location
d) arsonist's identity

fire could start, buildings collapsing, and ash falling from the sky.

explanation:

this is because the buildings or plants could catch on fire and the buildings would most likely collapse. lastly ash would fall because all the burning would cause ash to fall from the sky.

hope this .

the answer is 303.15 or 303