Which primary sensory organ guides the aardvark toward its subterranean insect prey in total darkness?
Answer
Acute sense of smell.
Due to its largely nocturnal lifestyle and the hidden nature of its prey, the aardvark compensates for its relatively poor eyesight with a highly developed and acute sense of smell. This powerful olfactory sense acts as the primary navigational tool, allowing the animal to accurately locate the scent trails or chemical signatures emanating from ant and termite colonies, even when operating in complete darkness underground or during its nighttime foraging excursions. This reliance on smell is fundamental to its survival strategy.

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