<span>Macrophages are a type of white blood cell that eat foreign material in the body. These cells are involved in primary or innate immune response to a number of immune invaders , and that also form an important part of body acquired immune system . At one point , macrophages act in many corners of the body , quietly clean foreign debris , bacteria and viruses before they have a chance to cause a problem. Monocytes and macrophages are phagocytes .
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Data protection
Hope that helped:)
Brainliest please!
This is how vaccines are used. You introduce the antibodies in a vaccine so the person builds up an immunity and never develops the disease
The moat reasonable answer would be D. follow a balanced diet and a moderate exercise plan.
Work to create a jogging trail at a local park. This is the best option. Hopefully I could Help :)