Evidence with individual characteristics can lead to a determination of common origin (single source). which type of evidence cannot yield such results?
a. fingerprints
b. single-layer paints
c. dna
d. wear patterns on tires

Answer is B. Single-layer paints

Explanation:

All the options mentioned are used by forensic experts to detect or have evidence about a person that committed a crime that is being investigated.

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.