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Jet001 [13]
3 years ago
12

Which structure is most important for urine concentration?

Biology
1 answer:
Rina8888 [55]3 years ago
3 0

Answer:

Nephron

Explanation:

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Planets in the solar system are divided into two groups on the basis of distance from the sun are Inner planets and outer planets. The inner planets are closer to the sun compared to the outer planets.

Inner planets:

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Outer planets:

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Learn more about planet ring systems:

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