Imagine that a potential pathogen has been able to get through the skin, the first line of body defense. what three general defense mechanisms can the body use as a second line of defense to prevent the pathogen from causing a major infection?

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.

multiply it by 5 in order for you to understand i cant give an exact answer.