Spark is electrical discharge in air, while air is mix of variety of gases what particles conduct electricity in gas

The north and south regions had very diferent economies in the 1800s.

Which of the following is an example of synchronous communication? a) e-mail b) voicemail c) telephone conversation d) text message.

One way news orginaztions can influence people is by: a.slanting information b.accepting all beliefs c.sharing a true perspective d.giving people money