Classify the items based on whether they are or are not matter.
![Classify the items based on whether they are or are not matter class=](https://us-static.z-dn.net/files/dd3/225db34d3f9833b41fb1a99c2f44c429.png)
Answer:
Matter:
toothpaste
gasoline
bacteria
cell
Not matter:
happiness
sound
Explanation:
Matter is something that has mass and volume. Happiness is just a feeling, it doesn't exist in 3d world. Sound is a wave or just the movement of matter (particles of matter). Others have masses and volumes.