9-11. 𝙈𝙖𝙧𝙠 𝙩𝙝𝙚 𝙡𝙚𝙩𝙩𝙚𝙧 𝘼, 𝘽, 𝘾 𝙤𝙧 𝘿 𝙩𝙤 𝙞𝙣𝙙𝙞𝙘𝙖𝙩𝙚 𝙩𝙝𝙖𝙩 𝙪𝙣𝙙𝙚𝙧𝙡𝙞𝙣𝙚𝙙 𝙥𝙖𝙧𝙩 𝙩𝙝𝙖𝙩 𝙣𝙚𝙚𝙙𝙨 𝙘𝙤𝙧𝙧𝙚𝙘𝙩𝙞𝙤𝙣 𝙞𝙣 𝙚𝙖𝙘𝙝 𝙤𝙛 𝙩𝙝𝙚 𝙛𝙤𝙡𝙡𝙤𝙬𝙞𝙣𝙜 𝙨𝙚𝙣𝙩𝙚𝙣𝙘𝙚𝙨.Question 9. Perhaps t̲h̲e̲ m̲o̲s̲t̲ unique thing a̲b̲o̲u̲t̲ carbon atoms a̲r̲e̲ their ability t̲o̲ c̲o̲m̲b̲i̲n̲e̲ with themselves. * A. the most B. about C. are D. to combineQuestion 10. H͟a͟v͟e͟ y͟o͟u͟ ever r̲e̲a̲d̲ a͟n͟y͟ novels w͟r͟i͟t͟i͟n͟g͟ by Jack London? * A. Have you B. read C. any D. writingQuestion 11. Would you mind n̲o̲t̲ t̲o̲ s̲m̲o̲k̲e̲ on the bus? It d̲i̲s̲t̲u̲r̲b̲s̲ t̲h̲e̲ o̲t̲h̲e̲r̲ people. * A. not B. to smoke C. disturbs D. the other