Fungi get their nutrition by absorbing organic compounds from the environment. Fungi are heterotrophic: they rely solely on carbon obtained from other organisms for their metabolism and nutrition. Fungi have evolved in a way that allows many of them to use a large variety of organic substrates for growth, including simple compounds such as nitrate, ammonia, acetate, or ethanol. Their mode of nutrition defines the role of fungi in their environment.
https://www.ck12.org/biology/fungi-nutrition/lesson/How-Fungi-Eat-BIO/
You can test the different between using less eggshells and more eggshells and record the data to see which one works better
Rosalind Franklin and her x-ray diffraction photo of dna.
