Explain how extremes of pH limit growth. Majority of organisms live or grow in habitats between pH 6 and 8 obligate acidophiles: Euglena mutabilis-alga that grows between 0 and 1.0 pH Thermoplasma-archae that lives in hot coal piles at a pH of 1 to 2, and would lyse if exposed to pH 7.
Most of the current California wildfires are in the north, including a large one in Mendocino County and several others in the Sierra Nevada, the north coast and the San Joaquin Valley.
Flames from the Loma fire are threatening at least 300 structures near Loma Prieta and Loma Chiquita roads, 10 miles northwest of Morgan Hill, in the mountains north of Santa Cruz, according to the California Department of Forestry and Fire Protection.