Question 23
In human females, an event that reflects onset of reproductive phase is

(a) growth of body
(b) changes in hair pattern
(c) change in voice
(d) menstruation

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Solution

(d) menstruation

During adolescence, girls begin to menstruate that reflects the onset of reproductive phase.

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Question 23
In human females, an event that reflects the onset of reproductive phase is

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(b) changes in hair pattern
(c) change in voice
(d) menstruation

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Question 23 In human females, an event that reflects onset of reproductive phase is (a) growth of body (b) changes in hair pattern (c) change in voice (d) menstruation

(d) menstruation During adolescence, girls begin to menstruate that reflects the onset of reproductive phase.

Question 23
In human females, an event that reflects onset of reproductive phase is

(a) growth of body
(b) changes in hair pattern
(c) change in voice
(d) menstruation

(d) menstruation

During adolescence, girls begin to menstruate that reflects the onset of reproductive phase.