What happened to the lost colon?

Do snales have back bones? What Disease characterized by decrease in alveolar elasticity? Can a woman get pregnant during her period using withdrawal method? What is transcribe sickle cell? Would a stuck tampon constrict the flow of urine? How many canine teeth does human have? I have a problem in your feet that it has itching n their a granules like patch in that area and that is of black colour it start itching more in night and it also comes in your another feet? How do infective agents be transmitted to a person? Why when some people are pregnant they belly doesnt get big? At about what point in the cycle does ovulation occur? Just want to ask something im 28 weeks pregnant now and during your first trimester you took cortal about 20 tablets but not at the same time you took it everyday or every other day iits because im o? Why do your veins pop out when your cold? If an autistic person has eczema or asthma is that linked with autism? What are sensory nerves? When would you ovulate if you period started June 19 and ended June 25? When a person is exercising the body needs to deliver increased amounts of oxygen to the muscle' which component of blood ensures that the muscle's will receive it? Is the adrenal gland part of the thyroid? Is taking a lot of showers a symptom of OCD? How much does a honoring those who helped fight polio 3 cent stamp worth? My Period Started At The Correct Time But Then Stopped And Now I've Been Bleeding Extremely Light For About 3 Days Why?