<span>The best method used to prevent soil depletion would be contour farming.
In contour farming, the land is tiled in consistent elevation. Contour farming is efficient in reducing soil depletion because it can conserve rain water and reduce the erosion of soil.
If there is no contour farming in your option, then choose A. Adding fertilizer. </span>
Answer:it is a similar thing to natural selection, the ones less effected by it survive and adapt over time to survive the vaccine. However, google defines it this way, "The adaptive immune system, also known as the acquired immune system or, more rarely, as the specific immune system, is a subsystem of the overall immune system that is composed of highly specialized, systemic cells and processes that eliminate pathogens or prevent their growth"
Explanation:
The answer is aneuploidy.
This means having an abnormal number of chromosomes
in a cell. MAD protein ensures that the spindle fibers
during metaphase of mitosis, attach properly.
The MAD protein inhibits progression to anaphase if this
process of spindle attachment is defective.
Answer:
Deserts
Explanation:
Based on the data table, we would expect deserts to have the greatest changes in temperatures during a 24-hour period. There is little water or vegetation containing water in desert areas. The data shows the greatest increase and decrease in temperatures to be in the cups of sand.
