How can smoking affect the development of the feotus?

Does a hippo have a skeletal system? What type of ion channel opening is caused by the binding of neurotransmitters to the receptors on the motor endplate? What is the fear of redheads? How much can you get from taking your riding lawn mower to the scrap yard? What is monitored and regulated by the nervous system? What are limitations with cleft lip and palate? How do horses break down cellulose? What muscles are used when doing a crab? Where is the hand bone located? What are the long-term effects of the persecution of the hazaras? How much CO2 does old faithful eject? What are the smallest human bones in the body? What could cause stomach cramps at the top of your stomach? How can the immune system interact with smallpox? Is all sin the same? Is an ovarian cyst that is 2.6 cm a concern? If a person feels 10 beats in 10 seconds and then multiplies by 6 to get their beats per minute what would it be? Can you lose a baby from stress? The cause of numbness and tingling in the arm and lateral three and one-half digits? What descibres the gross examination of feces?