Should you swim in a public pool if you have poison ivy

Why is it important that fibrin is insoluble in water?

Patrick's parents are worried that he may face discrimination in his new neighborhood. which factor is most likely to cause worry to his parents? a. patrick has unusual pets at home. b. patrick belongs to a different culture than that of the majority group. c. both patrick's parents hold jobs outside the home. d. patrick likes a particular sport.

American college students invented football by combining what two sports?