Plz this is a important part of a exam the following diagram shows the branching tree for four kingdoms and some of their shared derived characteristics. what shared characteristic can be written at point x? use complete sentences to explain your answer.

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.