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dmitriy555 [2]
3 years ago
14

How did ancient fish make the evolutionary jump from gills to lungs?

Biology
1 answer:
Harrizon [31]3 years ago
8 0

The first lungs evolved from swim bladders in fish that gulped air and so were already using the gas bladder as a primitive lung.

(I do NOT own this answer ._. )

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Estimate the maximum time a person could listen to a sound of 87 decibels.
Kazeer [188]

The maximum time a person could listen to a sound of 87 decibels is: 8 hours

<h3>Meaning of Decibels</h3>

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Learn more about Decibels and human hearing : brainly.com/question/1291668

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