Chemosynthesizers are primarily found in extreme environments where sunlight is not available, such as deep-sea hydrothermal vents, cold seeps, and within the sediments of ocean floors. These organisms, including certain bacteria and archaea, derive energy from chemical reactions, often utilizing hydrogen sulfide or methane as energy sources. They play a crucial role in these ecosystems, forming the base of the food web and supporting diverse life forms in otherwise inhospitable conditions.
None. They are nonliving organisms.
Photosynthesizers are organisms that use sunlight to convert carbon dioxide and water into sugars as a source of energy, releasing oxygen as a byproduct. Chemosynthesizers, on the other hand, use inorganic compounds such as hydrogen sulfide or methane to produce energy without the need for sunlight.
Earthworms, fungi, and most, but not all bacteria are detritivores. Bacteria can also be parasites, photosynthesizers, and chemosynthesizers.
Most autotophs that live in environments that have no light rely on chemosynthesis to synthesize energy storing molecules (mostly as carbohydrates). Many chemosynthesizers live near hyrdrotermal vents and use the hydrogensulfide emitted by the vents to "fuel" the chemical processes of chemosynthesis.