The organism is bacterial
Coal is known to be black solid combustible fossil fuel that is made up of carbon based material which is about 50% of its weight. The process of coal formation begins with the decomposition of plant matter by bacterial. The two main phases in coal formation are peatification and coalification, however, bacterial activity creates peat during peatification while increasing the temperature and pressure is refers to as coalification.
Coal is formed from plant vegetation. When this organic matter accumulates (layer after layer) in water-logged region, over time it forms peat (partly decomposed matter in acidic boggy ground). When the peat gets buried down under a column of sediments (over time), the high pressure and temperatures convert the peat to coal.
When the birds moved into the field, they selected against the blue butterflies best describes the environmental factor that affected the skipper butterflies.
Environmental factors, as related to genetics, refers to exposures to substances where we live or work, behaviors (such as smoking or poor diet) that can increase an individual's risk of disease or stressful situations.
Air, water, climate, soil, natural vegetation and landforms are all environmental factors. The environmental factors affect everyday living, and play a key role in bringing health differences across the geographic areas.
An environmental factor, ecological factor or eco factor is any factor, abiotic or biotic, that influences living organisms. Abiotic factors include ambient temperature, amount of sunlight, and pH of the water soil in which an organism lives.
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