the characteristic that determines the soil texture is the particle size of the sand, silt and clay in the soil
Answer:
Carbohydrates contain only carbon, hydrogen and oxygen atoms; prior to any oxidation or reduction, most have the empirical formula Cm(H2O)n. Compounds obtained from carbohydrates by substitution, etc., are known as carbohydrate derivatives and may contain other elements.
Explanation:
The railroad tracks are parallel, because they go the same direction and don't intersect
