1. ____________ is best described as the amount of mass per unit of volume\na. matter\nc. volume\nb…

1. ____________ is best described as the amount of mass per unit of volume\na. matter\nc. volume\nb. density\nd. mass
Answer
Brief Explanations:
Density is defined as mass per unit volume. Matter is anything that has mass and takes up space. Volume is the amount of space an object occupies, and mass is the measure of the amount of matter in an object.
Answer:
b. Density