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During osmosis, the solvent moves across a selectively permeable membrane from a solution with a higher solute concentration to a solution with a lower solute concentration.

How do nonpolar covalent bonds differ from polar covalent bonds?

The transfer of an electron from sodium to chlorine is an example of:

Explain why a cell may use facilitated diffusion rather than simple diffusion for transport.

What is the role of ATP in the cell?

List and describe the components of a feedback loop.

How do neurons and neuroglial cells differ in their functions as part of nervous tissue?

What varies from one isotope of an element to another isotope of the same element?

Both cardiac and skeletal muscle tissue possess intercalated discs and branched, uninucleate cells.

Discuss why anatomical position is used.