The answer is hyperthermophiles.
Hyperthermophiles are microbes that can survive and thrive in high temperatures. They are often found in extreme environments, such as hot springs and hydrothermal vents. Hyperthermophiles are able to survive in these environments by producing enzymes that are stable at high temperatures. They also have adaptations that allow them to conserve water and nutrients.
Halophiles are microbes that can survive in high salt concentrations. They are often found in salty environments, such as the Dead Sea and the Great Salt Lake. Halophiles are able to survive in these environments by producing enzymes that are stable in high salt concentrations. They also have adaptations that allow them to conserve water and nutrients.
Phototrophic bacteria are microbes that can use light as their energy source. They are often found in aquatic environments, such as ponds and lakes. Phototrophic bacteria use chlorophyll to capture sunlight and convert it into chemical energy. They use this energy to produce food and to grow.
Methanogens are microbes that produce methane gas. They are often found in anaerobic environments, such as wetlands and the digestive tracts of animals. Methanogens produce methane gas by converting organic matter into carbon dioxide and methane.