Why did the 19th-century conclusion that haemophilus influenzae causes influenza contradict koch's postulates?

Which is not a characteristic of a multiparty system?

Me ! which of the following statements describes how the punic wars contributed to the development of the roman empire? a)they allowed the romans to focus more on expanding into the western mediterranean. b)they resulted in the overthrow of the roman republic and establishment of the empire. c)they marked the end of roman expansion in the mediterranean region. d) they forced the romans to reorganize their government with an emperor as ruler.

During the cold war, which of the following groups of countries would have all been"behind the iron curtain"