Multiple Choice
How can improvements in health and nutrition change menarche?
A) Improved health and nutrition can lower the age of menarche.
B) Improved health and nutrition can increase the age of menarche.
C) Worsening health conditions and nutrition can cause an increase in the frequency of menstruation.
D) Worsening health conditions and nutrition can prevent fertility.
Correct Answer:

Verified
Correct Answer:
Verified
Q46: Currently, when do girls show signs of
Q47: Which hormones stimulate the growth of ovaries
Q48: Name two social factors preventing teens from
Q49: What marks the beginning of puberty in
Q50: There are_ growth spurts in the adolescent
Q52: What is adolescence?<br>A) The same as puberty<br>B)
Q53: What are negative consequences of young girls
Q54: Most females reach adult height by age
Q55: What are common social factors of boys
Q56: When, on average, does spermarche take place?<br>A)