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Practice Reading: Reading and Writing Fill in the Blanks ID: #31566 Viper

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The horned desert viper’s ability to hunt at night always has puzzled biologists. Though it lies with its buried in the sand, it can strike with great precision as soon as prey appears. Now, Young and physicists Leo van Hemmen and Paul Friedel at the Technical University of Munich in Germany have developed a computer of the snake’s auditory to explain how the snake “hears” its prey without really having the ears for it. Although the vipers have ears that can hear between 200 and 1000 hertz, it is not the sound of the mouse scurrying about that they are detecting. “The snakes don’t have external ,” says van Hemmen. “So unless the mouse wears boots and starts stamping, the snake won’t hear it.”

Result:

A.I. Explanation:

Correct answer: head
Explanation: The word 'head' fits grammatically as it is a noun that refers to the part of the snake that is buried in the sand, aligning contextually with the action of striking prey. It is the logical choice as it directly relates to the snake's hunting mechanism.
Meaning: 'Head' refers to the front part of the snake's body, which is crucial for its hunting abilities.
Wrong options:
outside: 'Outside' refers to the external area and does not fit the context of the snake being buried in the sand.
inside: 'Inside' implies being within something, which contradicts the image of the snake lying in the sand.
body: 'Body' is too general and does not specifically indicate the part of the snake that is relevant to the action of striking.
Correct answer: model
Explanation: The term 'model' is appropriate as it refers to a representation or simulation of the snake's auditory system, fitting grammatically and contextually within the sentence about the computer developed by the physicists.
Meaning: 'Model' means a simplified representation of a system, used for understanding or predicting behavior.
Wrong options:
moral: 'Moral' relates to principles of right and wrong, which is irrelevant in this scientific context.
maple: 'Maple' refers to a type of tree or wood, which does not relate to the context of a computer simulation.
story: 'Story' implies a narrative, which does not fit the technical nature of the sentence.
Correct answer: system
Explanation: The word 'system' fits grammatically as it is a noun that describes a set of connected parts, specifically referring to the auditory mechanism of the snake, aligning well with the context of the research being discussed.
Meaning: 'System' refers to a group of related components working together, in this case, the auditory functions of the snake.
Wrong options:
rating: 'Rating' refers to a classification or evaluation, which does not apply to the context of auditory functions.
part: 'Part' is too vague and does not convey the complexity of the snake's auditory capabilities.
staff: 'Staff' typically refers to a group of people or a support structure, which is unrelated to the context of auditory systems.
Correct answer: internal
Explanation: The term 'internal' is grammatically correct as it describes the type of ears the vipers possess, indicating they are located within the body, which is contextually relevant to the discussion of their hearing abilities.
Meaning: 'Internal' means situated within or inside something, in this case, referring to the ears of the snake.
Wrong options:
external: 'External' refers to the outside, which contradicts the description of the snake's ear structure.
closing: 'Closing' does not relate to the anatomical description of ears and is grammatically incorrect in this context.
stamped: 'Stamped' is unrelated to the context of ear anatomy and does not fit grammatically.
Correct answer: frequencies
Explanation: The word 'frequencies' fits grammatically as it is a plural noun that refers to the range of sound waves the snakes can detect, aligning perfectly with the context of their hearing capabilities.
Meaning: 'Frequencies' refers to the rate at which sound waves vibrate, which is crucial for understanding how the snakes perceive sound.
Wrong options:
emergency: 'Emergency' refers to a serious situation requiring immediate action, which does not fit the context of sound detection.
warning: 'Warning' implies a signal of danger, which is not relevant to the description of sound frequencies.
extending: 'Extending' is a verb that does not fit grammatically or contextually in this sentence.
Correct answer: eardrums
Explanation: The term 'eardrums' is grammatically correct as it is a plural noun that refers to the membranes in the ear that vibrate in response to sound, fitting contextually with the discussion of the snake's hearing anatomy.
Meaning: 'Eardrums' are the membranes in the ear that detect sound vibrations, essential for hearing.
Wrong options:
parts: 'Parts' is too vague and does not specifically refer to the anatomical structures involved in hearing.
reserves: 'Reserves' refers to stored resources, which is unrelated to the context of auditory anatomy.
tendors: 'Tendors' is not a recognized term in this context and does not relate to hearing.

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