Suzy uses an italian salad dressing on her lunch. this mixture is a suspension of oil and vinegar. a) heterogeneous b) heterologous c) homogeneous d) homologous

Salad dressing is an example of a heterogeneous mixture. The reason it is heterogeneous is because not everything is perfectly mixed in together. In most salad dressings, there are chunks or particles that you can visibly see and separate. For the mixture to be considered homogeneous, everything would have to be combined smoothly, you wouldn't be able to see any chunks, and nothing would have been able to be separated, at least by physical means.

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.

wait any answer choices plz