Author Question: What two factors are thought to underlie the secular trend in which the age of menarche dropped from ... (Read 99 times)

Coya19@aol.com

  • Hero Member
  • *****
  • Posts: 601
What two factors are thought to underlie the secular trend in which the age of menarche dropped from about age 16-17 to age 13 between the 1840s and the 1960s in several Western nations?
 
  What will be an ideal response?

Question 2

Shakespeare turned in a paper in his English composition class. The teacher returned it with a note that he needs to work on sentence structure (i.e., the order in which words are placed in a sentence). Which aspect of language is this comment addressing?
 
  a. Phonology
  b. Morphology
  c. Prosody
  d. Syntax



Tonyam972

  • Sr. Member
  • ****
  • Posts: 342
Answer to Question 1

Answer: The secular trend is thought to be due to a reduction in the effects of disease and improved nutrition over this period of time.

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

For a complete list of videos, visit our video library