If a sample has a mass of 45.7 g and a density of 3.48 g/mL, the the volume of the sample is 0.0761 g/mL.

Which part of a feedback mechanism is able to monitor the conditions outside of cells and usually uses nerve cells to relay this information to an intergrating center

Particles vibrate in a rigid structure and do not move relative to their neighbors.

Stage in which a star’s outer layers have started to cool and grow outward?