Originally posted by ndmmxiaomayi:
[b]Question 1
Do dolphins breathe air?
A) Yes
B) No[/b]
Yes. 
Originally posted by ndmmxiaomayi:
[b]Question 2
Dolphins are warm-blooded animals.
A) True
B) False[/b]
True.
Originally posted by ndmmxiaomayi:
[b]Question 3
The powerful up and down movement of the dolphin's tail, or
_______________, pushes it forward.
A) Dorsal fin
B) Tail
C) Fluke
D) Flipper[/b]
Flipper?
Originally posted by ndmmxiaomayi:
[b]Question 4
Hunting in groups forms protection against killer whales and
sharks.
A) True
B) False[/b]
True. In a way?
Originally posted by ndmmxiaomayi:
[b]Question 5
Usually a dolphin's back is darker than its underside. Why is that
so?
A) So it is difficult to see from above or below.
B) The underside stays cleaner.
C) They are just made that way.
D) Because of the reflection of the water.[/b]
A.
Originally posted by ndmmxiaomayi:
[b]Question 6
Dolphins give off a sound that echoes off of an object and gives
the dolphin a clear picture of the distance and size of the object.
What is this called?
A) Echolocation
B) Echoes
C) Sound waves
D) Singing[/b]
Sound waves.
Originally posted by ndmmxiaomayi:
[b]Question 7
The baby of a dolphin is called what?
A) Calf
B) Dolphin
C) Baby dolphin
D) Young[/b]
Young?
Originally posted by ndmmxiaomayi:
[b]Question 8
Killer whales are the largest members of the dolphin family.
A) True
B) False[/b]
False? 
Originally posted by ndmmxiaomayi:
[b]Question 9
Dolphins are social animals, like us, and help each other when
injured.
A) True
B) False[/b]
True.
Originally posted by ndmmxiaomayi:
[b]Question 10
What happens when dolphins get stuck on the beach or in very
shallow water?
A) When a wave hits the beach the dolphin rides in with it.
B) Other dolphins come and help them.
C) They can't get back out to sea and they die.
D) They eventually make it back out to sea.[/b]
C. 
