Answer:
To give a demonstration of (something, such as a product or procedure), to show how (something) works, is prepared, or is done.
Explanation:
Answer:
The doctor may count ones white blood cells to see if there is an infection or injury present.
Explanation:
White blood cells are a type of cells that promote health and healing. So, if there is a higher amount than usual this could indicate a possible infection or sickness.
