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According to demographic transition theory, during the second stage of development, populations have high birth and death rates that tend to balance each other over time.
Methanogens
Microorganisms that produce methane as a metabolic byproduct in anoxic conditions, often found in wetlands or the guts of animals.
Halophiles
Microorganisms that thrive in high-salt environments, often found in places like salt lakes and the Dead Sea.
Prokaryotes
Unicellular organisms that lack a distinct nucleus and membrane-bound organelles, including bacteria and archaea.
Acellular
Consisting of, or pertaining to, non-cellular structure, lacking cells.
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