Answer:
I need the answer today like rn
Explanation:
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The weaknesses that made Hicks a bad subject are:
Hicks was born honest and calm. He tells what he saw;what he saw is what he saw and reported honestly. Hicks got no imagination at all. For Twain, he is an unworthy hero.He seemed to dislike Hicks saying he was not a worthy hero.</span>
I don't know any of the other similes because I have no idea what poem you read but here is the answer to what growing old like an onion could convey:
Onions are layered, as they grow more and more layers grow. This could mean that as Rachel grows, she gains more layers of knowledge and experiences and they keep layering over time as she grows.