A paragraph consists of one or more sentences that form a self-contained unit of discourse. The start of a paragraph is indicated by a new line.
Text is easier to understand when it is split up into units of text. For example, a book may have chapters. Chapters can have subheadings. Under each heading there will be one or more paragraphs.
This is how we make a word appear bold.
Inside a product description you might see some key features in bold.
This is how we make a word appear italic.
It's a potato Solanum teberosum.