Autoimmune Disease Genetics. 1  1Division of Rheumatology and Department of Immunology, Mayo Clinic, 200 1st Street SW, Guggenheim Building 3-42, Rochester, MN 55905, USA. 2  2Laboratory of Molecular Medicine and Human Genetics, Department of Medicine, University of Crete, Heraklion, Greece.
Sunlight, soil, water, and pollution, for example, are all important abiotic factors of an environment that affect life. The biotic environment, on the other hand, is composed of all the living organisms in an ecosystem, and includes factors such as disease, predators, prey, and human activity.
Temperature, light and wind turbulence are other abiotic factors but they are independent of the size of the drainage system since they can affect a larger region. Biotic factors are the organisms living in the system and their interactions.Many interactions between the abiotic environment are a result of the organisms living processes. Snails can only live in pond where calcium leaches into the water from the bedrock so the abiotic limits where snails can live.est Answer: The abiotic factors do include acidity, turbidity (clarity), nitrogen nutrient concentrations plus dissolved oxygen concentration. These are affected by the catchment or volume of the pond or lake.