The answer is; A
They are also referred to as sac fungi. The sac-like structure, from which their name is derived, is called an ascus that contains approximately four (4) to eight (8) spores each. Most ascomycetes fungi are plant pathogens (e.g apple scab, chestnut blight). The most common ascomycetes fungi is yeast.
There are several abiotic factors that limit ecosystem growth, including temperature, precipitation, sunlight, soil configuration, and soil nutrients.May 19, 2009
the role of organik material is idont know
Its important because it tells us the difference between populations and individuals