The correct option is A.
Dashes are used in sentences to show interruption is speech or to show a sudden break in a sentence. For instance: Will mummy - can she- find out what we have done?
Dash can also be used to give more detailed information about a particular thing. For instance: My boss - I mean, my former boss - wanted me to go out with him.<span />
Answer:
c.
previously defined is not an example of context clue
Answer:yes
Because planets more massive than Earth would retain significantly more internal heat from their initial formation, and because heat drives plate tectonics via the conveyor belt of sinking and rising rock within the mantle, plate activity should be prolonged on such planets.
Explanation:
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