LIFE SCIENCE

Detailed explanation-1: -The metabolic strategies utilized by the archaea are thought to be extraordinarily diverse in nature. For example, halophilic archaea appear to be able to thrive in high-salt environments because they house a special set of genes encoding enzymes for a metabolic pathway that limits osmosis.

Detailed explanation-2: -acidocaldarius is found, such as those in Yellowstone National Park that are over 200 degrees Fahrenheit, can experience fluctuating acidity. This organism is also found in volcanic craters, deep-sea hydrothermal vents and other acidic environments with both moderate and cold temperatures.

Detailed explanation-3: -Archaea is the main group to thrive in extreme environments. Although members of this group are generally less versatile than bacteria and eukaryotes, they are generally quite skilled in adapting to different extreme conditions, holding frequently extremophily records.