To HTML Content Category Flow

Html elements ul, audio, and object

ul element Defines an unordered list, such as a bulleted list, audio element The audio element is used to embed sound content in an HTML or XHTML document, object element Defines an object embedded in the document. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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ul ul and audio, ul, audio, and object

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HTML element example

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