page 05 6. The diagram illustrates the circulatory system of a fish. The arrows indicate the direction of blood flow. capillaries in the body tissues capillaries in the gills heart Which row in the table describes the type of circulatory system of a fish and the blood pressure in the capillaries in the gills and body tissues? Type of circulatory system Blood pressure in the capillaries in the gills Blood pressure in the capillaries in the body tissues A single lower higher B double higher lower C single higher lower D double lower higher [Turn over