Whale,seal,shark,dolphin - odd one out and give reason also
Answers
Shark is the odd one here.
• There are four species mentioned in the question,
- Whale.
- Seal.
- Shark.
- Dolphin.
• Among, these four species,the whale,seal,dolphin are aquatic mammal species because they have almost every biological characteristics for being a mammal.
• Now,the shark is only species here which purely belongs to the fish community.
• And, that's why we can consider the shark as the odd one here.
Shark is odd as it is a fish while remaining are mammals.
Explanation:
That is a shark because it is the largest fish and has scales. The others are mammals, have skin and give birth to live young that suckle them. Sharks produce eggs. Also, the other three use lungs for breathing air. Sharks get oxygen from the water the same as fish and filter it through gills. Dolphins and porpoises also fall into the category of mammals. A shark could only sway side to side its tail. While mammals could use their hind limb going up and down or forward or backwards.
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