Is it normal for an 18yr old and a 57yr old to be friends?

Can a twisted intestine cause fever? Can breathing scentsys make some people with sinus and headaches? Do you capitalize the disease Celiac Sprue? Why does shampoo make your hair dry? What marks the onset of gastrulation in humans? What if brown mucus discharge till 6 weeks even if you are pregnant? What happens when the action potential reaches the end of the axon at the axon terminals How does one neuron communicate with another neuron and complete the circuit? Is it normal to bleed dark brown blood at 15 weeks pregnant? What is they date of baby kaely? Is peanut butter and crackers OK before you go to bed? Which of the following would be affected by removal of the prostate gland? Can you heat up plastic? Can nipple have dead skin? What is a condition characterized by weakness shortness of breath and edema of the lower portions of the body called? What might happen if the spinal column becomes damaged? What is Maternal serum analyte screening? Is myxomatosis viral or bacterial? What are the symptoms of humans and tapeworm? Is it possible to break a rib unaware? What is the name of a person afraid of empty hallways?