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NICOLA NICOLA
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6 years ago
When puberty begins, a girl's internal clock signals the pituitary gland to begin secreting the hormones ____.
 
  a. FSH and LH c. androgen and progesterone
  b. estrogen and progesterone d. estrogen and androgen
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macybri3macybri3
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6 years ago
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NICOLA Author
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6 years ago
Thanks for your help!!
riptide
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You make an excellent tutor!
zbmallo3
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2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
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