Questions:
1. Which of the following are true regarding whale songs?
a) They last no longer than 5 minutes
b) Are sounds produced by whale's vocal cords
c) Are used by toothed whales
d) Are used for many communicative purposes
e) All of the above
2. What do shrews use echolocation for?
a. It is not fully known, however the most popular theory is spacial orientation
b. Hunting
c. Spacial orientation
d. Communication
3. Where do the clicks used for echolocation originate in birds?
a. Larynx
b. Syrinx
c. Lungs
d. Ear
4. The ability of the Tiger moth to jam the bat signal has what effect on the species involved?
a. Beneficial to the moths, detriment to the bats
b. Beneficial to the bats, detriment to the moths
c. Beneficial to the moths, no effect on the bats
d. Mutually beneficial
5. What is the frequency range that bats are able to produce sounds?
a. 20-120 kHz
b. 50-120 kHz
c. 20-200 kHz
d. 50-200 kHz
1. Which of the following are true regarding whale songs?
a) They last no longer than 5 minutes
b) Are sounds produced by whale's vocal cords
c) Are used by toothed whales
d) Are used for many communicative purposes
e) All of the above
2. What do shrews use echolocation for?
a. It is not fully known, however the most popular theory is spacial orientation
b. Hunting
c. Spacial orientation
d. Communication
3. Where do the clicks used for echolocation originate in birds?
a. Larynx
b. Syrinx
c. Lungs
d. Ear
4. The ability of the Tiger moth to jam the bat signal has what effect on the species involved?
a. Beneficial to the moths, detriment to the bats
b. Beneficial to the bats, detriment to the moths
c. Beneficial to the moths, no effect on the bats
d. Mutually beneficial
5. What is the frequency range that bats are able to produce sounds?
a. 20-120 kHz
b. 50-120 kHz
c. 20-200 kHz
d. 50-200 kHz
Answers:
1. D
2. A
3. B
4. D
5. C
1. D
2. A
3. B
4. D
5. C