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

Author Question: Why is it important for sound vibrations to be amplified as they pass through the ear? a. The ... (Read 77 times)

KWilfred

  • Hero Member
  • *****
  • Posts: 570
on: Jun 22, 2018
Why is it important for sound vibrations to be amplified as they pass through the ear?
 
  a. The inner membrane gets less sensitive with age.
  b. More force is needed to create waves in fluid.
 c. Much of the vibration is lost in the eardrum.
 d. Too much is lost through friction.

Question 2

Which of the following is more likely to be present in people with dyslexia?
 
  a. weak eye muscles
 b. larger than normal corpus callosum
  c. stuttering
 d. bilateral symmetry in the cortex


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

karlss

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jun 22, 2018
Answer to Question 1

b

Answer to Question 2

d


KWilfred

  • Member
  • Posts: 570
Reply 2 on: Jun 22, 2018
Thanks for the timely response, appreciate it

ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

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?

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

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

San Baldo Pass in Italy San Baldo Pass in Italy
Dominance relationships among individuals play an important role in many primate societies. Dominance relationships among individuals play an important role in many primate societies.
Earthquake Vibrations Are Recorded by a Seismometer Earthquake Vibrations Are Recorded by a Seismometer
A passenger train crosses Stony Creek Bridge in the Rocky Mountains in 1878. Railroads were importan A passenger train crosses Stony Creek Bridge in the Rocky Mountains in 1878. Railroads were importan
Important Trace Elements in the Body Important Trace Elements in the Body
The First-Pass Effect The First-Pass Effect
Video: Fractures Animation

For a complete list of videos, visit our video library