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Rina8888 [55]
3 years ago
14

Which of the following describes a response to external stimuli?

Physics
2 answers:
Semenov [28]3 years ago
8 0

Answer:

a rabbit runs away from a fox that is chasing it

Explanation:

An external stimulus is a stimulus that originates from outside the organism. For example, light is an external stimulus

ss7ja [257]3 years ago
3 0

a rabbit runs away from a fox that is chasing it is external stimuli

Thirst and hunger are internal stimulation caused by hypothalamus of human brain
Yawning is a process occuring due to low oxygen levels in the blood which is also internal factor
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A phoneme is the largest unit of sound in a word. TRUE or FALSE.
Degger [83]

The answer to the question is False i.e A phoneme is not the largest unit of sound.

EXPLANATION:

Phoneme is related to linguistics or the sound system of language which is the language specific.

It is defined as the smallest contrastive unit of sound in speech which can give a distinct meaning. It distinguishes one word from the other word in a unique way .When we put all the phonemes of a particular word, the corresponding word is formed .



4 0
3 years ago
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If the amplitude of a sound wave is made 3.0 times greater, by what factor will the intensity increase? Express your answer usin
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Answer:

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3 years ago
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Answer:

Remains the same

Explanation:

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the speed of sound in a medium is constant  and independent of it's frequency. Moreover, when the frequency changes wavelength changes accordingly, such that their product remains constant.

we know that

υ×λ = constant = velocity

υ= frequency

λ= wavelength.

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