« previous next »

Author Question: The secular trend toward earlier puberty in females during the period up to the mid-20th century ... (Read 82 times)

Chelseaamend

  • Hero Member
  • *****
  • Posts: 545
on: Jun 22, 2018
The secular trend toward earlier puberty in females during the period up to the mid-20th century ___________________ ___.
 
  a. has most likely leveled off during the past 40 to 50 years or so
  b. has been matched by a similar and equally large trend for boys
  c. was caused by increasing obesity in girls
  d. was most likely due to hormones placed into animal feed

Question 2

______________ (is/are) a primary sexual characteristic in females.
 
  a. The breasts
  b. Pubic hair
  c. The fallopian tubes
  d. Menarche


meganmoser117

  • Sr. Member
  • ****
  • Posts: 303
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Megazostrodon, the first known mammal of the Triassic period. Megazostrodon, the first known mammal of the Triassic period.
Mars's average distance from the Sun is roughly 230 million km (1.5 AU) and its orbital period Mars's average distance from the Sun is roughly 230 million km (1.5 AU) and its orbital period
Despite the traditional focus on males, females actively choose mates and are the driving force in t Despite the traditional focus on males, females actively choose mates and are the driving force in t
Adolescence: 12 years or puberty to the beginning of adulthood. Adolescence: 12 years or puberty to the beginning of adulthood.
The Last Century Trends The Last Century Trends
Embryonic Period Embryonic Period
Video: Neuron Type Animation

For a complete list of videos, visit our video library