Why Tay-Sachs disease persisted in human?

What can cause immunosuppression? What are the cells that carry out all the control functions for the nervous system? What is the best illness? What is a pubocervical fascia? Will your wife catch the shingles by laying next to you in bed at night? What happenes to you body when you go through pubity boy? How do you know if your toe is broken when it hurts on contact? What are some of the ways society and pressures in society might contribute to individuals getting heart disease? Should i go to the hospital i am pregnant and i have had light spotting for the past couple of days and i can't go to a doctor because i don't have health insurance? What color is discharge for men? What kind of sickness when someone keeps on borrowing money for nothing? Can using heating pads cause cancer? What is attachment of muscle to bone? What kind of exercises can help My mother has stress urine incontinence? What is the name of black beard flag? Consumers can often be motivated by emotional appeal but logic alone guides business decisions? How would blood pressure be normal? What is Sympathetic action of the pupil? What are the effect of removal of terminal ileum on hemoglobin concentration? Which of the skull bones cannot be palpated?