PLEASE HELP I WILL MARK u AS BRAINLISTI Is burning a phase change? Explain.

What determines whether a material melts or burns when heated?

If the four main points of this informational speech were changed 1. part-time job interviews ii. summer job interviews iii. college entrance interviews iv. full-time job interviews organization type would change from a. topical, cause-effect b. chronological, topical c. spatial, chronological d. cause-effect, spatial