What causes the movement of calcium and sodium ions in and out of cardiac cells?
A. charged particles in the phospholipid bilayer
B. cholesterol molecules in the phospholipid bilayer
C. diffusion channels in the cell membrane
D. transport proteins in the cell membrane
lear

micro/nanoscale topography surface exhibits many prominent properties and is extensively employed in biomedical device, microfluidic device and energy device fabrication. additionally, the clinical applications of biomaterials can be largely expanded with of nanostructured surfaces.

glycolysis is a process that fuel your metabolism. it is apart of cellular respiration the process that produce atp.

those characteristics are cellular organization, reproduction, metabolism, homeostasis, heredity, response to stimuli, growth and development, and adaptation through evolution. some things, such as a virus, demonstrate only a few of these characteristics and are, therefore, not alive