Answer:
In a group of city-states, each city-state is independent and rules by its own king. No central power controlled all of the city-states. In an empire, consisting of a nation and the city-states and nations it has conquered, one ruler is in control.
Explanation:
The answer is a because it stands for communication
The correct answers are:
-changes slightly with location on the earth.
-decreases with height above sea level.
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-Austint1414
Menstruation im pretty sure or maybe puberty but probs the first one
The answer is: most personality traits are inherited or formed at an early age
The traits are formed due to the combination of genetic factors and the environment where people grow up.
We can say that we 'inherit' the traits because genetic can cause the hormone level in our body. This can influence various type of emotion such as the tendency for us to be angry, how easy for us to be depressed , etc.
Environment play a factor through observation and learning. If a kid grow up in an environment where people are constantly do good deeds, that kid has a high likelihood to grow up exhibiting the same behavior.