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- https://bio.libretexts.org/Courses/Thompson_Rivers_University/Principles_of_Biology_II_OL_ed/04%3A_Ecology/4.04%3A_Ecosystems_and_the_Biosphere/4.4.02%3A_Energy_Flow_through_EcosystemsAll living things require energy in one form or another. Energy is required by most complex metabolic pathways (often in the form of adenosine triphosphate, ATP), especially those responsible for buil...All living things require energy in one form or another. Energy is required by most complex metabolic pathways (often in the form of adenosine triphosphate, ATP), especially those responsible for building large molecules from smaller compounds, and life itself is an energy-driven process. Living organisms would not be able to assemble macromolecules (proteins, lipids, nucleic acids, and complex carbohydrates) from their monomeric subunits without a constant energy input.
- https://bio.libretexts.org/Workbench/General_Biology_I_and_II/06%3A_Unit_VI-_Ecology/6.1%3A_Ecosystems_and_the_Biosphere/6.1.2%3A_Energy_Flow_through_EcosystemsAll living things require energy in one form or another. Energy is required by most complex metabolic pathways (often in the form of adenosine triphosphate, ATP), especially those responsible for buil...All living things require energy in one form or another. Energy is required by most complex metabolic pathways (often in the form of adenosine triphosphate, ATP), especially those responsible for building large molecules from smaller compounds, and life itself is an energy-driven process. Living organisms would not be able to assemble macromolecules (proteins, lipids, nucleic acids, and complex carbohydrates) from their monomeric subunits without a constant energy input.
- https://bio.libretexts.org/Courses/Monterey_Peninsula_College/Raskoff_Environmental_Science/08%3A_Environmental_Health_and_Toxicology/8.05%3A_Biological_MagnificationThis page explains biomagnification, the process through which toxic substances like DDT, PCBs, and heavy metals increase in concentration at higher trophic levels in ecosystems. This accumulation lea...This page explains biomagnification, the process through which toxic substances like DDT, PCBs, and heavy metals increase in concentration at higher trophic levels in ecosystems. This accumulation leads to harmful effects, such as weakened eggshells in birds and health risks to humans, especially vulnerable groups like pregnant women and children. Understanding biomagnification is essential for assessing environmental impacts on wildlife and food safety.
- https://bio.libretexts.org/Workbench/General_Ecology_Ecology/4.4%3A_Ecosystems_and_the_Biosphere/4.4.02%3A_Energy_Flow_through_EcosystemsAll living things require energy in one form or another. Energy is required by most complex metabolic pathways (often in the form of adenosine triphosphate, ATP), especially those responsible for buil...All living things require energy in one form or another. Energy is required by most complex metabolic pathways (often in the form of adenosine triphosphate, ATP), especially those responsible for building large molecules from smaller compounds, and life itself is an energy-driven process. Living organisms would not be able to assemble macromolecules (proteins, lipids, nucleic acids, and complex carbohydrates) from their monomeric subunits without a constant energy input.