Answer:
Ar
Explanation:
Argon isn't with the metals on the periodic table
Cell Membrane because it transport nutrients into the cells and also transport toxic substances out of the cell .
The process is decomposition.
Decomposition is a process by which organic substances, like leaves, are broken down into simpler matter. A lot of different types of organisms, called the decomposers, will consume the organic substances(like dead plants, dead animals) and continue an essential part of the nutrient cycle. This is important for recycling the organic matter that occupies space in the biosphere.
