They give more/additional information about a certain topic of research.
They help learns to know what they may expect to see on the field
Answer:
It's an Angular Unconformity.
Explanation:
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<u>ANSWER </u>–</h3>
Athens and Sparta both used enslaved people, but Athenian men would work with the enslaved people.
In Sparta, there were state-owned slaves called helots. ... In Athens, the lives of slaves were somewhat better. Slaves were privately owned in Athens, and each new slave was welcomed into the family with a ceremony. Slaves in Athens often worked with free citizens, although they were not paid.
your answer for this question is B)
