No.
No.
No clay is not an organic material, it is made from minerals.
If you are referring to the minerals plants absorb from the soil, the simplest answer is proteins, from the nitrates. Others include nucleic acids, from phosphates.
Minerals
Fossil Fuels are made from plants and animals.
It is made from dead plants and animals with minerals and broken rocksNOT SOIL CLUMPS
All minerals, salts and vitamins are not made from plants or animals.
A mixture of one or more minerals or mineral-like materials
There are no minerals in sunlight. Plants obtain all their minerals from decomposed organic material in the soil.
Plants require a proper balance of minerals for optimum growth.
Plants absorb minerals/ nutrients from the soil
minerals