Protists
Certain types of diatoms and foraminifera are considered indicator species for sediment formation. These organisms have specific environmental requirements that make them good indicators of water quality and sediment conditions. By studying their presence, scientists can learn about past environmental conditions and changes in ecosystems.
Certain microorganisms, such as diatoms and foraminifera, that form sediment are considered indicator species. These organisms have specific habitat requirements and environmental tolerances, so their presence or absence in sediment can provide valuable information about the conditions of their habitat, including water quality, temperature, salinity, and nutrient availability. Their abundant fossil record in sediment also aids in paleoenvironmental reconstructions.
Protists
An analogous organ is a trait that appears similar in unrelated organisms. It indicates that the unrelated organisms are living in similar environments and have evolved similar characteristics to deal with similar problems.
Indicator organisms are organisms that are sensitive to changes in the environment. When populations of indicator species changes, it can signal a change in the environment that will eventually effect other species as well.
Indicator organisms are organisms that are sensitive to changes in the environment. When populations of indicator species changes, it can signal a change in the environment that will eventually effect other species as well.
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When certain organisms evolve together, it is considered coevolution. This is a process where the evolution of one species is directly influenced by the evolution of another species, often resulting in mutual adaptations to each other.
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Indicator Species
a specialized species
Aqua Kids - 2005 Indicator Species 5-7 was released on: USA: 19 October 2009