Question

Karl is going to do an experiment because he wants to demonstrate that the soap can break the membranes of fat in the dishes. According to this, Karl has the following ingredients:
-2 dirty dishes
-250ml of water and a cup of soap

What do you think he is doing?
According to this, which is the controlled, independent, and dependent variable?
What will you do to show the results? What will you do to improve the next report?​

Answer 1

Respuesta:

no hablo inglés y no entiendo mucho