What is the meaning of not smooth?

Shouldn't my pregnancy test be getting darker by the day I have taken First response since Saturday and the line is not getting darker? If one is allergic to wheat is one allergic to spelled since spelled is a derivative of wheat? How can you make working model of kidney? Where did Paul spend his last days and what did he do? Why are eunuchs taller? How did the twins make the world balanced and orderly? Contra indications of uterine sound? What can see but has no eyes? What population would you expect disease to spread more quickly? What diseases were cured in the 19th century? How does the stomach mix this material? What is fume chamber? Does my 16 year old son have any say with his 17 year old girlfriends pregnancy and the decision on whether to keep it or abort it? What happens when your foot feels tight? What segments is the pharynx usually located? What is AED's? Is it true or false hypothyroidism is the excessive functional activity of the thyroid? Which cycle do all the other cycles depend on? Does icthyophobia mean fear of bad words? What is a sentence with the word shiva?