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Dahasolnce [82]
3 years ago
11

Puberty is defined as ________. the production of hormones in the reproductive glands stimulated by the pituitary gland the stag

e of identity versus role confusion the physical changes that occur in the body as sexual development is stimulated by hormonal changes the time when a child becomes a teenager
Biology
2 answers:
RoseWind [281]3 years ago
6 0
The answer is the physical changes that occur in the body as sexual development is stimulated by hormonal changes. The hormonal signals are produced by the brain to the gonads: the ovaries in a girl, the testes in a boy. In response, the gonads produce hormones that stimulate libido and the growth, and the respective physical characteristics associated with either sex.
Evgesh-ka [11]3 years ago
6 0
Physical changes is the answer
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klasskru [66]

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8 0
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For a species with a haploid number of 15 chromosomes, how many different combinations of maternal and paternal chromosomes are
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The answer is:  " 32,768 " .
___________________________________________
Explanation:
__________________________________________________________
 →  2ⁿ  = ? ;  {that is: "2" , raised to the "n th" power, equals {<u>what value</u>} ?
___________________________________________
 → Note that "n" is the haploid number, which is: 
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__________________________________________________
→ So we plug in "15" for "n" ; to obtain the "final value" —
                                                          which is the answer.
__________________________________________________
           →  As such:  " 2¹⁵ = 32,768 " .  (using scientific calculator online).
___________________________________________________
           →  The answer is:  " 32,768 " . 
___________________________________________________
3 0
3 years ago
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