Browsing by Author "Efuwape, Temitope Oluseun"

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    Adaptive Responses and Evolutionary Implications
    (2026) Isibor, Patrick Omoregie; Efuwape, Temitope Oluseun
    For aquatic organisms residing in contaminated habitats, adaptation becomes essential since it represents their key to survival and maintaining their presence. Long-term evolutionary modifications through genetic changes join behavioral changes and biochemical regulations as well as short-term physiological acclimation to form adaptive responses in aquatic organisms. The mechanisms through which organisms defend against pollutant stress involve higher expression levels of detoxification enzymes together with increased antioxidant protection and modified reproductive procedures. Persistent pollution in populations creates selection pressure that results in the development of new tolerant phenotypes alongside different genotypic and phenotypic traits. The physiological changes that help organisms survive environmentally toxic areas potentially reduce their performance levels in non-polluted zones as well as deteriorate their relationships within food chains and potentially lower their capacity for genetic diversity. Ecosystem structure together with resilience and function face significant consequences as a result of evolutionary processes. The accurate prediction of long-term ecosystem responses requires knowledge of adaptive responses together with evolutionary modifications to perform proper environmental risk assessment under changing global conditions.