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IRINA_888 [86]
2 years ago
13

Which of the following statements about the phosphorus cycle is true? (A. In living organisms, phosphorus can be found in nuclei

c acids.) (B. Phosphorus in aquatic ecosystems is only found in sediment.) (C. Elevated levels of phosphorus in aquatic ecosystems is always beneficial.) (D. The soil plays no part in the phosphorus cycle.)
Geography
1 answer:
kicyunya [14]2 years ago
6 0

Answer:

its A

Explanation:

In living organisms, phosphorus can be found in nucleic acids.

JUST TOOK THE TEST

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Hay tres regiones principales del riñón, es decir, corteza renal, médula renal y pelvis renal. La corteza renal es la parte externa del riñón que se compone de glomérulos y túbulos contorneados. La corteza renal es responsable de la protección de las estructuras internas del riñón. La médula renal es la parte más interna del riñón que se divide en pirámides renales. La médula renal es responsable de la regulación de la concentración de orina. La pelvis renal es la región donde se unen los dos o tres cálices principales. La pelvis renal actúa como un embudo para la orina que fluye hacia el uréter.

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