Is chocolate chip cookies a heterogeneous or homogeneous mixture?

* Heterogeneous mixtures have components that are not evenly distributed throughout. You can easily see the different parts.

* Homogeneous mixtures have components that are evenly distributed, making them appear uniform throughout.

In a chocolate chip cookie, you can clearly see the individual chocolate chips separate from the cookie dough. This means the ingredients are not evenly distributed, making it a heterogeneous mixture.