What is the concentration, mass/volume percent (m/v), of a solution prepared from 50.0 g NaCl and 2500 mL of water?

the answer is either b or c

smooth muscle is composed of involuntary muscles found within the walls of organs and structures such as the esophagus, stomach, intestines, and blood vessels. those muscles push materials like food or blood through organs. unlike skeletal muscle, smooth muscle can never be under your control.

the answer to your question is c

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