The first stage of cell division during which the chromosomes become visible as paired chromatids and the nuclear envelope disappears

chromosomes becomes visible at Prophase stage

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.

digestion

it excretes wastes