Elements - are objects JavaScript, which are HTML- elements . They do not exist in the browser. they describe the DOM- elements, such as h1, div, or section.

Components - the elements React, Writing developer. Typically, this portion of the user interface , which comprise its structure and functionality. For example, such as the NavBar, LikeButton, or ImageUploader.

JSX - is a technique of creating elements and components React. For example, this element React- writing on JSX: