It can be because there are some parts around that arent getting water
Plant cells have cell walls and animal cells do not because the plant cell needs it for its activities.
It helps us know the genetics of genes.
None of the bove. Soil erosion occurs due to deforestation, water, wind and tillage of the land farms. It is the removal of the top layer of the soil, and leads to poorer quality of soil, called a soil disruption. This can be avoided by using proper farming techniques and afforestation.