This topic contains a solution. Click here to go to the answer

Author Question: Before entering the auditory canal, sound waves are funneled into the outer ear via the ____. a. ... (Read 74 times)

kamilo84

  • Sr. Member
  • ****
  • Posts: 495
Before entering the auditory canal, sound waves are funneled into the outer ear via the ____.
 
  a. cochlea
  b. eustachian tube
  c. oval window
  d. pinna

Question 2

What type of sound is particularly effective for many marine mammals because it allows sound to travel for very long distances in water?
 
  a. ultrasound
  b. infrasound
  c. parasound
  d. durasound



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cloudre37

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

ANSWER:
d

Answer to Question 2

ANSWER:
b




kamilo84

  • Member
  • Posts: 495
Reply 2 on: Jun 19, 2018
Wow, this really help


amynguyen1221

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

For a complete list of videos, visit our video library