This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the defining event that marks the onset of semenarche? a. initial production of sperm b. ... (Read 89 times)

fbq8i

  • Hero Member
  • *****
  • Posts: 527
on: Jun 22, 2018
What is the defining event that marks the onset of semenarche?
 
  a. initial production of sperm
  b. first ejaculation
  c. initial production of testosterone
  d. first sign of pubic hair

Question 2

Statistically, _____ girls tend to experience breast development at the earliest age.
 
  a. African-American
  b. Asian-American
  c. European-American
  d. Mexican-American


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Mollythedog

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jun 22, 2018
Answer to Question 1

b

Answer to Question 2

a


fbq8i

  • Member
  • Posts: 527
Reply 2 on: Jun 22, 2018
Wow, this really help

cam1229

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Prolonged abuse leads to production of stress hormones that can lead to a cascade of effects ... Prolonged abuse leads to production of stress hormones that can lead to a cascade of effects ...
Graph showing oral administration of a single-dose drug. The time of onset is 2 hours and the end of ... Graph showing oral administration of a single-dose drug. The time of onset is 2 hours and the end of ...
Global Coffee Production Global Coffee Production
Stem Cell Production Stem Cell Production
Obese individual with stretch marks (striae) Obese individual with stretch marks (striae)
Mechanisms involved in production of metabolic alkalosis due to loss of gastric fluid Mechanisms involved in production of metabolic alkalosis due to loss of gastric fluid
Video: Interpreting a cladogram Animation

For a complete list of videos, visit our video library