The diffusion of water through a selectively permeable membrane is a process called

The standard unit of time in the mks system is the

______________ is the continuous forward flow of events.

The material between the cell nucleus and cell membrane is called the cytoplasm.

In the metric mks system of units, the letter m stands for ______________.

Physics deals with force, energy, motion, and ______________.

Which of the following lipids do not contain fatty acids?

The structure in the cell that controls most of the activities of the cell is the

The natural sciences are divided into physical sciences and ______________ sciences.

The organelles that are the “power plants” (used for ATP production) of the cell are the