One overall leader
One person controls military and political aspects in the country.
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B they help preserve knowledge from ancient Greek and Roman text
Ezra need glucose and protein from the food he ate and oxygen from the air he breathe, so that he can happily play the basketball.
<u>Explanation:</u>
Oxygen molecules from the air he breathe pass through his respiratory system and sent to his cells through a circulatory system. The digestive system of Ezra breaks the starch in the bread and protein in the cheese into necessary glucose and amino acids.
The chemical reaction takes place between glucose and oxygen to generate energy by Ezra's cells. The energy generated by the cell is released, so that Ezra have enough energy to play basketball.
So that a person is allowed to be seen and heard in a courtroom by a judge. In a shorter sense, so that a person is given a fair trial.
Answer:
Relative age allows scientists to know whether something is older or younger than something else, while absolute age means that scientists know the exact number in years that have passed since the object was created. Relative age will require the comparison of two or more objects, whereas absolute age does not.
Explanation: