The dirt doesn’t, but soil contains bacteria- fungi, and the dead/decaying waste byproducts. So the answer is technically yes
The answer is 9 because to find the amount of neutrons you have to take away the atomic number from the mass
---- *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.
Why did you write the last part I don’t get it I’m
Carbon dioxide when the fossil fuels is burned
