Most of the fungi plants are saprophytic,so they use dead organic matter and converts it into inorganic compounds, which primary producers use in their metabolisms.
Same but like I got to answer questions before I can ask so sry
---- *Well, since there is really no specific ecosystem that was asked about in the question, I will just list some common and basic abiotic factors found throughout most ecosystems (maybe you can match this with the ecosystem you are talking about).
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Abiotic factors: nonliving parts of an ecosystem
Some abiotic factors include: ROCKS, SOIL, AIR, SUN, WATER, ETC.
The beginning of the Eocene Epoch Era.
convection currents in the atmospere