When a pathogen enters the body which blood component helps us attack the pathogen

antibodies

Explanation:

Antibodies have three main functions:

-They neutralize the pathogen,

- Activate other defense cells and  

- Activate the complement system.

-efficient data acquisition

-medical data processing

-data analysis for research

-voice recognition systems

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.