I am not sure about the complete question what you mean but i think it is 1) can not be used to correct most run-on sentences.
A primary source is a piece that comes directly from someone who was there or who participated in an event.
The answers are:
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B. an excerpt from a poem by Maya Angelou
</span><span>E: quote from Maya Angelou’s autobiography</span>
The correct answer to this is 1. Bulb.
Bulbs are exactly what you described and an example of a bulb stem would be an onion or a banana.
what are the passages? do u need evidence for ur essay?
A. Jack challenges Ralph's leadership and slowly wins the boys over so he can be a hunting leader.