Psychology: What interview method did the Structuralists employ to gather data for their mind research A. Hypnotism
B. Introspection
C. IQ tests

all soils contain mineral particles, organic matter, water and air the combinations determine the soil's properties – its texture, structure, porosity, chemistry and color. soil is made up of different-sized particles. sand particles tend to be the biggest.

the psychologist would claim that the research results were significant.