Answer:
The Romans didnt invent medicine but they did invent a Public Health Service that had special programs for providing healthcare for poor. ... Romans invented communal toilets, improved sanitation and sewers. Romans didn't invent sewers but they did make them better. In Rome they used sewers to get rid of waste water.
Explanation:
<span>Russian physiologist Ivan Pavlov originated the study of classical conditioning while studying the salivation of dogs and finding that they would begin salivating even when they were not supposed to. Pavlov's classic experiment consisted of his paring of the ticking sound of a metronome with the presentation of food to see if the dogs would eventually salivate to just the sound of the ticking metronome.
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One of the biggest differences between government in ancient Athens and in ancient Rome was that "<span>B.Athens allowed all citizens to vote, while Rome was a republic," although it should be noted that citizenship was limited. </span>
1. The selling of indulgences (claimed to be tickets straight to heaven if you gave money)
2. Greed (heavy taxation, took money that was used for luxuries rather than charity)
3. Abuse of power (lack of separation of church and state)
