Respuesta :

hunter441
The hunger level is the dependent variable while the last meal is the independent variable.

Here's why...

It sates that the "Hunger level" is DEPENDENT of the "Last meal"

Answer: Independent variable is size of last meal;  Dependent variable is hunger

Explanation:

The independent variable can be defined as the variable which is controlled by the experimenter.

The dependent variable can be defined as the factor which depends on the independent variable.

Here, the size of last meal determines the hunger of the giraffe.

So, the independent variable is size of last meal and dependent variable is hunger of giraffe.