Author Question: For both girls and boys, puberty typically begins as young as ______ years or as late as ______ ... (Read 195 times)

abarnes

  • Hero Member
  • *****
  • Posts: 556
For both girls and boys, puberty typically begins as young as ______ years or as late as ______ years.
 
  5; 18
  7; 16
  8; 14
  10; 13

Question 2

For boys, the event that most closely parallels menarche is the
 
  growth of the penis.
  spermarche.
  first intercourse.
  discharge of enough sperm to fertilize an ovum.



karmakat49

  • Sr. Member
  • ****
  • Posts: 369
Answer to Question 1

8; 14

Answer to Question 2

spermarche.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

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.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

For a complete list of videos, visit our video library