Answer:
B
Explanation:
Mutualism describes the ecological interaction between two or more species where each species has a net benefit. Mutualism is thought to be the most common type of ecological interaction, and it is often dominant in most communities worldwide.
An increase in labeled carbon in fungi
Fungi receive carbon from the plant, while the plant receives phosphorus and nitrogen from the fungi
Cell membrane or in planet cells: cell wall AND membrane
Diffusion<span> is a spontaneous movement of particles from an area of high concentration to an area of low concentration. ... </span>Osmosis<span> is the spontaneous net movement of water across a semipermeable membrane from a region of low solute concentration to a more concentrated solution, up a concentration gradient.
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