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How many structural isomers does pentane have?
Concentration
The action or power of focusing one's attention or mental effort on a specific object or activity.
Outlining
Creating a general structure for a piece of writing, presentation, or project, highlighting its main points.
Highlighting
A method used to emphasize parts of text by marking them with a conspicuous color.
Blocks of Time
Distinct periods allocated for specific tasks or activities to improve focus and productivity.
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