If 20 grams of NaOH was dissolved in enough water to make 250 ml NaOH Solution, What is the Molarity? You don't have to explain how you got the answer btw ;)

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.

geosphere and hydrosphere.

this is because the geosphere has to do with geological events, while the hydrosphere controls all water on earth.

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