HTML

Question

Why is the code only in the body section not the head

Answer 1

head section is not for putting your actual HTML code that will be displayed on output (I.e. <p> tag)

Head tag is used for linking external files like CSS or JavaScript to your HTML or specifying mata data about your project.

Answer 2

Because it has been programmed to be like that. And because it gives excellent results while in the body section.