With a 100 e/msy extinction rate and an estimated 10 million species, 100,000 are predicted to occur in a century.
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Which types of ecosystems are threatened most severely by invasive species?
Isolated habitats, such those on islands and in lakes, are the ones that are most at risk from exotic species. An island's isolation from the rest of the world keeps its native species there.
<h3>What is the main reason why animals are going extinct?</h3>
Due to human activity, extinction rates are increasing 1,000–10,000 times quicker than they were in the past. Extinction in the modern era is mostly caused by habitat loss and degradation (primarily deforestation), overexploitation (overfishing and hunting), invasive species, climate change, and nitrogen pollution.
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The answer ur looking for is Complementary
Together with stratigraphic principles, radiometric dating methods are used in geochronology to establish the geologic time scale. Among the best-known techniques are radiocarbon dating, potassium–argon dating and uranium–lead dating.
<span>Since oxygen is required in the electron transport chain the cell is unable to break down glucose past pyruvate. This means that both pyruvates and acetyl-CoA are unable to help produce further ATP. The cell is still able to break down the 5 glucose molecules using glycolysis however instead of producing pyruvate its final product is lactic acid. Since each glucose is can create 4 ATP (net 2 ATP) five glucose molecules would produce 20ATP net (10ATP).</span>
