![subject](/tpl/images/cats/biologiya.png)
PL Which best explains why a person can tell the difference between a whisper and a yell?
Sound waves turn into chemical signals that indicate certain sounds.
Different vibrations in the ear cause the brain to interpret different sounds.
The fluid in the cochlea picks up electrical signals for the intensity of sound.
The eyes see what is making the noise and help the brain process the sound.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 16:00
In a relatively small iguana population the allelic frequency is tracked for three generations. webbing is a recessive allele; no webbing is the dominant allele. during one very rainy spring and summer, a flood washes all the iguana without webbed feet out to sea. by the fall, and three generations later, you have the gene pool seen here.
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 09:00
Which two criteria must be met before scientist can use radiocarbon dating? explain your answer
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 13:30
How does the color of light affect the germination time (amount time a plant takes to develop) of a radish seed?
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 16:30
Why do mountaineers become breathless as they reach high altitudes
Answers: 2
You know the right answer?
PL Which best explains why a person can tell the difference between a whisper and a yell?
Sound wa...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 02.03.2021 20:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.03.2021 20:50
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 02.03.2021 20:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.03.2021 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 02.03.2021 20:50
![question](/tpl/images/cats/biologiya.png)
Biology, 02.03.2021 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 02.03.2021 20:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 02.03.2021 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 02.03.2021 20:50
![question](/tpl/images/cats/mat.png)