Question

b. short answer 5) explain how the circulatory system helps restore ph balance and deliver immune cells to fight infection.

Explanation:

The circulatory system transports buffers to restore pH balance. It also carries immune - cells like white blood cells throughout the body via blood vessels to reach sites of infection and combat pathogens.

Answer:

The circulatory system transports buffers to help restore pH balance. It also circulates immune cells (such as white blood cells) through the blood vessels to the areas of infection, enabling them to fight off pathogens.