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 195 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
:D TYSM


bblaney

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

For a complete list of videos, visit our video library