Which invention was created from a "failed" attempt to make a super-strong glue?, Penicillin, Post-it Notes , Alexander Fleming discovered Penicillin after noticing that mold had:, Changed color, Killed bacteria, The inspiration for Velcro came from:, Plant seeds sticking to clothes, A laboratory experiment, Every mistake is bad and leads to failure., True, False, Penicillin is known as the world's first antibiotic., True, False, Post-it Notes use a light and removable adhesive., True, False, What did Alexander Fleming notice that led to the discovery of Penicillin?, Mold killing the bacteria., Bacteria growing rapidly., The invention of Velcro was inspired by:, A chemical experiment in a lab., Nature (plant seeds)., The original goal before discovering Post-it Notes was to create:, Colored paper., A very strong glue., Great innovations always require perfect planning and never happen by accident., True, False , Plant seeds sticking to clothes were the reason for inventing Velcro., True , False , Penicillin is the first antibiotic in history and helped save many lives., True , False , The failure of the strong glue was the "end of the road" and no one benefited from it., True , False .

Reading U:7

さんの投稿です
印刷
埋め込み

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?