Which of the following descriptions about the organization of an ecosystem is correct? Communities make up species, which make up populations
Populations makes up species, which make up communities
Species make up communities, which make up populations
Species make up populations, which make up communities

c. would be the answer : )

explanation:

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.