Helena is motivated to be the starting goalie for her school's hockey team. She knows that a quicker reaction time will help her stop more shots. Helena can practice this important skill related to being a better goalie by having her teammates:

colorectal cancer may also develop from areas of abnormal cells in the lining of the colon or rectum. this area of abnormal cells is called dysplasia and is more commonly seen in people with certain inflammatory diseases of the bowel such as crohn's disease or ulcerative colitis.

a and b sometimes have a positive value

iron would move it is magnetic there is a mag field around the current in the wire