Object and Function are quite confusing

Question

Object instanceof Object
true
Object instanceof Function
true
Function instanceof Object
true
Function instanceof Function
true

so if Function is a

Answer 1

Suppose:

<---- : links to (via .__proto__)

<-- : has inherited property of (via .)

Then:

Function.prototype <---- {Object, Function}

Object <---- Function.prototype

Object.prototype <-- Object

console.log(Object.prototype.constructor === Object); // true!

Object.prototype does not link to anything; it doesn't have __proto__ property.