A cell with a 10% salt concentration is placed into a beaker that contains a 20% salt concentration. The cell shrinks, as shown in the diagram below.
20% Salt
Water moves
out of the cell
10% Salt
Cell shrinks in size
Water Molecules
Which part of the cell controls the movement of substances?
A. mitochondria
B. cell membrane
C. nucleus
D. chloroplast

The us council on environmental quality, the world wildlife fund of the united states, the ecological society of america, the smithsonian institution, and the international union for the conservation of nature have proposed four principles of wildlife conservation. which of the following does not apply to wildlife conservation? a) continuous monitoring, analysis, and assessment b) ecosystem maintenance that includes wildlife c) a plan encompassing entire communities of organisms and all renewable resources d) a continued interest in harvesting populations for sport

By going through the process of cellular respiration the cell can gain molecules of atp.

Aclient experiencing hallucinations tells a nurse, "the voices are telling me that i am evil." the client asks whether the nurse hears the voices. what is the most appropriate response by the nurse