What is the function of the central nervous system? A. To circulate blood throughout the body
B. To relay signals from the spinal cord to the rest of the body
C. To process information about changes in the external or internal
environment
D. To transport oxygen and nutrients to the brain

Diffusion and osmosis are forms of passive transport

Membrane vesicles containing an internal sodium chloride (nacl) concentration of 0.14 m are placed into separate beakers each containing a different solution. the first beaker contains 0.14 m sucrose, while the second beaker contains 0.14 m calcium chloride (cacl2). the temperature is 25°c. what is the solute potential inside the vesicles, expressed in units of mpa?

Why are some people more concerned about shark survival than about shark attacks?