To identify a formula that represents anaerobic respiration, you should look for the following indicators:
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Glucose as a Reactant: Anaerobic respiration begins with glucose, which is broken down to produce energy.
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ATP Energy as a Product: One of the key outcomes of anaerobic respiration is the production of ATP (adenosine triphosphate), which serves as an energy currency for the cell.
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Lactic Acid as a Product: In many organisms (like animals), the anaerobic respiration process (specifically lactic acid fermentation) produces lactic acid as a byproduct, along with ATP.
Based on these points, the correct identifying feature for anaerobic respiration would be "Look for lactic acid as a product."
In summary, while glucose as a reactant and ATP as a product are important in anaerobic respiration, the presence of lactic acid indicates the specific process of anaerobic respiration (especially in muscle cells or certain bacteria), making it a key indicator of that type of respiration.