Correct Questions: 0 | Wrong Questions: 0 | Total Score: 0 Points

Dolphins are marine mammals closely related to _________ and porpoises.

Dolphin1.jpg
Whales
Snail
Seahorse
Water snake


Check Answer

Dolphins vary in size from 1.2 m (4 ft) and 40 kg, up to 9.5 m (30 ft) and __________.

Dolphin3.jpeg
6 tonnes
10 tonnes
16 tonnes
20 tonnes


They vary in size from 1.2 m (4 ft) and 40 kg (90 lb) (Maui''s dolphin), up to 9.5 m (30 ft) and 10 tonnes (9.8 long tonnes; 11 short tonnes) (the orca or killer whale).

Check Answer

Who is the most known dolphin?

Dolphin4.JPG
Bottlenose dolphin
Killer whale
Bottlenose whale
Killer dolphin


Check Answer

Most dolphins have acute eyesight, _________ .

In the water
Out of the water
Both in and out of the water
Only in the clean water


Check Answer

What is the dolphin''s blood feature?

Dolphins are cold-blooded
Dolphins have green blood animal
Dolphins blood can be used for transfusion
Dolphins are warm-blooded


Check Answer

The U.S. Navy trains dolphins and sea lions under the U.S. Navy Marine Mammal Program, which is based in San Diego, California. About ________ dolphins are in the program.

15
40
75
95


The U.S. Navy trains dolphins and sea lions under the U.S. Navy Marine Mammal Program, which is based in San Diego, California. Military dolphins were used by the U.S. Navy during the First and Second Gulf Wars. About 75 dolphins are in the program.

Check Answer

The land ancestor of the dolphin lived about ________ years ago and looked a little like a wolf.

10 million
20 million
50 million
100 million


Check Answer

Can dolphin breath under the water?

Yes
No
Yes, dolphin can breath under the water and above the water both.
Yes, but dolphin can breath in deep water only.


Dolphins can stay up to 15 minutes under water, but they cannot breath under the water.

Check Answer

What is the Family of Dolphin ?

Animalia
Mammalia
Cetacea
Delphinidae


Check Answer

Female dolphins are known as

Bitch
Cows
Beel
Mare


Check Answer
Play Again