How do doctors confirm a disease.
please tell fast.

They usually run tests too see. For example, that's why they made blood tests. They take you blood from you, and run tests to see if you have a disease.

Explanation: Hope it helps!

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.

the answer would be knowledge about cars!