1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
HACTEHA [7]
3 years ago
8

In the United States, the average age of menarche has _____ since the mid-nineteenth century.a. Increased marginally

Social Studies
1 answer:
iVinArrow [24]3 years ago
7 0

Answer:

b. Declined significantly

Explanation:

There were some studies of the timming of menarche, From the sixth to the fifteenth centuries in Europe, most women reached menarche on average at about 14, between the ages of 12 and 15, but earlier years studies found that fewer than 10% of U.S. girls start to menstruate before 11 years of age, and 90% of all US girls are menstruating by 13.8 years of age, with a median age of 12.4 years.

Image attached extracted from : Boaz, N.T. (1999): . Essentials of biological anthropology. Prentice Hall, New Jersey,

You might be interested in
What do authors clearly warn people not to do in this passage of the Declaration of Independence
ruslelena [56]

Answer:

form a new government simply based on people's momentary whims

Hope this helps.

Brainliest Plzzz!!

4 0
3 years ago
Read 2 more answers
Please help me the instructions are: Drag one force arrow into each During Force panel so it shows the direction and strength of
Ganezh [65]
Como the lamas or parable yó the nas
8 0
2 years ago
Please help me with this!
Hoochie [10]

Answer:

The first set of squares I am unsure about but, they both had gods, Montezuma ll was the last leader of Aztecs, Atahuallpa was the last leader of the Incas, Cusco, properly Qosqo in the Quechua language of the Inca is the capital city,  Tenochtitlan was the capital city of the Aztecs, Aztecs were violent and they had slaves, Inca was peaceful and did not have slaves, they were both in Mexico, three facts about the inca is The Incas created a highway and road system in Peru with over 18,000 miles of roads. The Incas had a type of postal system where relay messengers ran across rope bridges to deliver communications to the next team. The Incas performed successful skull surgeries, And three facts about the Aztecs They called themselves the Mexica. The Mexica originated from northern Mexico. They founded Tenochtitlan in 1325 AD. And Unsure about the last one sorry.

7 0
3 years ago
The appearance of pubic and axillary hair is characteristic of which stage of puberty?
Genrish500 [490]

The arrival of pubic hair is a function of Stage 2.

As puberty progresses, the glandular tissue will increase in length and change in contour. In ladies, thelarche is observed within 1 to 15 years via the onset of hair called pubarche.

It's miles important to take into account that the manner you develop in puberty may not be even. for instance, your legs and arms can also grow long, whilst your backbone is still quick. Your toes can be as huge as an adult's, even 2 or 3years before the rest of you grows taller. Your ears and chin may also develop earlier than the rest of your face.

Puberty begins whilst part of your baby's mind known as the hypothalamus starts offevolved generating a hormone known as (GnRH). The hypothalamus sends GnRH to any other part of the mind known as the pituitary gland.

Puberty commonly begins with the testicles getting bigger. Then hair grows inside the pubic location and armpits. muscular tissues develop, the voice deepens, and facial hair develops as puberty continues.

Learn more about puberty here: brainly.com/question/10660651

#SPJ4

4 0
2 years ago
The ________________________ were nomads which meant that they were constantly traveling from place to place.
astraxan [27]

Answer:

Indians

Explanation:

In western India in the Kutch region, there are a groups of pastoral nomads known as the Maldhari

7 0
3 years ago
Other questions:
  • How did rome defeat carthage to become the ruler of the mediterranean sea?
    6·1 answer
  • Describe the accomplishments of Christopher Columbus.
    10·1 answer
  • Two contemporary social issues in my community
    10·1 answer
  • Jeanne and her father accept their differences and do not try to change each other's opinions. Which quality of strong relations
    6·1 answer
  • The sense of connection that underlies identification with a particular ethnic group or nation even among members who will likel
    5·1 answer
  • How do you know that owls and hawks eat mice and Spuirrel but not chicken <br>​
    14·1 answer
  • Score) Which of the following behaviors best describes a person who is listening and paying attention? o a) leans toward the spe
    15·1 answer
  • What decision caused the Soviet Union to be angry with the Allies after the United States entered the
    15·1 answer
  • Who was the first hispanic housing secretary of the u.s?
    15·1 answer
  • The social scientist who criticized the theory of Lawrence Kohlberg and developed an alternative theory on the development of mo
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!