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Subject :NSO    Class : Class 8

X and Y represent changes at puberty in females and males respectively. Z represents the changes common to both.

Which of the following cannot be represented as Z?

A Appearance of hair in pubic region
B Change in body shape
C Secretion of sex hormones
D None of these

What is the common change then?

Ans 1:

Class : Class 8
Read the question says which of the following CANNOT be Z...all of them can be Z so ans is none of these

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