Examlex
Write the ground-state electron configuration for Cr3+.
Extinction
The permanent loss of all members of a species, making it unable to survive, reproduce, or recover in its natural environment.
Abiotic Factors
Non-living chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems.
Cambrian
A geological period approximately 541 million years ago marked by a rapid diversification of life forms in the fossil record.
Regulatory Controls
Measures and interventions implemented by a governing body to regulate activities within a specific area or industry to ensure safety, compliance, and fairness.
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