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A scientist observers an enzyme polypeptide chain arranged in spiral turns that rise upward and are held in place by hydrogen bonds.which level is structure arrangement is he looking at?

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want to be the reason you always have a smile on your face. I want to be the reason for your laughter. I want to be the reason behind the joy in your heart. I want to be the reason you fall asleep with your phone in your hand and a grin on your sleeping face. I want to be your reason for a lot of things. But most of all, I want to be the reason you want to fall in love again.
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