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Subjects
Science CBSE
Class 10
How do organisms reproduce?
Textbook questions
12.
Multiple choice questions XII
Exercise condition:
2
m.
1
.
During adolescence, several changes occur in the human body. Mark one change associated with sexual maturation in boys
weight gain
loss of milk teeth
increase in height
cracking of voice
2
.
In human females, an event that reflects onset of reproductive phase is
menstruation
change in voice
growth of body
changes in hair pattern
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