<span>Nitrogen fixation
This process creates organic compounds, including ammonium, that contribute to the growth of a plant in much the way fertilizer does. Many plants have evolved to facilitate nitrogen fixing bacteria in their roots as to promote production of these organic compounds when the soil quality is poor or lacking in these bacteria.</span>
Mudflows are called lahars.
The answer should be B- decomposers
The cells of the skin are what the skin is made of, therefore the healthier the cells, the healthier the skin. Cells make up tissue which make up organs, and the skin is the largest organ. Cells are the key in keeping our body healthy as without her the cells our body would be nothing. If there is excess growth in the cells or a harmful virus aphas implemented its DNA into the cell, then that could be harmful for the entire body.