What structural feature is absent in snakes that is typically used by mammals to funnel airborne sound?
Answer
External ear structures (pinna)
Snakes lack the external ear apparatus, or pinna, which mammals use to collect and funnel airborne sound waves into the ear canal.
Related Questions
What is the primary way an Indian Cobra senses the movement of threats or prey?What structural feature is absent in snakes that is typically used by mammals to funnel airborne sound?How are ground vibrations transmitted to the cobra's auditory system?To what type of frequencies is the snake's inner ear structure highly tuned?What primarily dictates the cobra's reaction to a snake charmer playing a pungi?Which sense is described as arguably the most critical long-range input for the Indian Cobra?How might dense, soft substrates affect the cobra's ability to sense approaching danger?What would happen if a cobra were coiled high up in a tree branch?If a person speaks loudly near a resting cobra, what is the snake's likely reaction concerning airborne sound?The snake experiences its world primarily defined by which sensory inputs?