Some fungi live on plant roots. The fungi receive food while assisting the plant in accessing nutrients. Which of the following best describes this relationship? a. mutualism
b. commensalism
c. preditor/prey
d. parasitism

c (diamond),

sio2 (quartz)

answer is: naturally occurring solid, inorganic compound or element is mineral.

minerals usually have crystalline form, that means than crystal constituents (atoms, molecules or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.

for example magnetite is a mineral of iron oxide (fe₂o₃).

calcite is a carbonate mineral and the most stable polymorph of calcium carbonate (caco₃).

dolomite is an   carbonate mineral composed of calcium magnesium carbonate (camg(co₃)₂).

um i think it might be a car?