Chapter 2, Problem 4SC

Without doing any calculations, determine whether substance A with a density of $\text{ 1}{\text{.0 g/cm}}^{\text{3}}$ is more or less dense than substance B with a density of $\text{1}{\text{.0 kg/m}}^{\text{3}}\text{.}$

$\begin{array}{l}\text{a}\text{. substance A}\\ \text{b}\text{. substance B}\end{array}$