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Sergio is eleven. His voice is deeper than it used to be, and his muscles are bigger. These changes illustrate which of the following puberty-related terms?

Gonadotropin-releasing hormone

secondary sex characteristics

precocious puberty

primary sex characteristics

User Japhia
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2 Answers

14 votes

Answer:

secondary sex characteristics

Step-by-step explanation:

User Ixeption
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8 votes

Answer: precocious puberty

Step-by-step explanation:

User Haoqun Jiang
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