The subordinate clause here is A, "as the layers of ash slowly compressed". Subordinate means that it cannot exist on its own, it has to be a part of the main, independent clause.
Although they are the same age, the Harris twins are taller than__.
C. Them
Answer:
Connect what you know to what you read.
Ask yourself what else you need to know.
Consider what you already know.
Explanation:
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Answer:
A
Explanation:
Depending the document and what information it's regarding is going to depend on what material will be needed and what specific kind of audience it will interest.