Would you expect to see more biodiversity in a phyla or among members of a class?

Phyla. There will be more biodiversity in Phyla than class.

Explanation:

Phylum consist of more numbers of organisms species than class. Base on taxonomical classification, phylum comes before class and phylum consist of different class of organisms. There will be more biodiversity in Phyla because it consist of more different species of organisms than class.

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.