Examlex
The minerals that form cations are known as ________.
Indicator Species
Organisms used to assess the health of an ecosystem or the presence of environmental conditions such as pollutants due to their sensitivity to changes.
Indicator Species
Species that reflect the ecological condition of an environment, often used to monitor environmental health or pollution levels.
Extinct
A status describing species that no longer exists anywhere on Earth.
Amphibians
Cold-blooded vertebrates that include frogs, toads, salamanders, and newts, known for their ability to live both in water and on land during different life stages.
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