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Consider the following animals :
1. Sea cow
2. Sea horse
3. Sea lion
Which of the above is/are mammal/ mammals?
- a)1 only
- b)1 and 3 only
- c)2 and 3 only
- d)1, 2 and 3
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Consider the following animals : 1. Sea cow2. Sea horse3. Sea lion Whi...
Mammals in the given animals
Sea cow and sea lion are mammals while sea horse is not a mammal.
Explanation
- Sea cow: Sea cow, also known as dugong, is a marine mammal found in the Indian and Pacific Oceans. It is herbivorous and feeds on sea grass. It can grow up to 3 meters in length and weigh up to 600 kg. It is classified as vulnerable by the International Union for Conservation of Nature (IUCN) due to habitat loss and hunting.
- Sea lion: Sea lion is a marine mammal that belongs to the family Otariidae. It is found in the waters of the Pacific Ocean and breeds on the beaches of California, Mexico, and the Galapagos Islands. It is carnivorous and feeds on fish, squid, and octopus. It can grow up to 2.5 meters in length and weigh up to 350 kg. It is classified as least concern by the IUCN.
- Sea horse: Sea horse is a marine fish that belongs to the family Syngnathidae. It is found in the shallow tropical and temperate waters around the world. It is carnivorous and feeds on small crustaceans. It can grow up to 35 cm in length and weigh up to 200 g. It is classified as vulnerable by the IUCN due to habitat loss and overfishing.
Conclusion
From the above explanation, it is clear that sea cow and sea lion are mammals while sea horse is not a mammal. Therefore, the correct answer is option B - 1 and 3 only.
Sea cow and sea lion are mammals while sea horse is not a mammal.
Explanation
- Sea cow: Sea cow, also known as dugong, is a marine mammal found in the Indian and Pacific Oceans. It is herbivorous and feeds on sea grass. It can grow up to 3 meters in length and weigh up to 600 kg. It is classified as vulnerable by the International Union for Conservation of Nature (IUCN) due to habitat loss and hunting.
- Sea lion: Sea lion is a marine mammal that belongs to the family Otariidae. It is found in the waters of the Pacific Ocean and breeds on the beaches of California, Mexico, and the Galapagos Islands. It is carnivorous and feeds on fish, squid, and octopus. It can grow up to 2.5 meters in length and weigh up to 350 kg. It is classified as least concern by the IUCN.
- Sea horse: Sea horse is a marine fish that belongs to the family Syngnathidae. It is found in the shallow tropical and temperate waters around the world. It is carnivorous and feeds on small crustaceans. It can grow up to 35 cm in length and weigh up to 200 g. It is classified as vulnerable by the IUCN due to habitat loss and overfishing.
Conclusion
From the above explanation, it is clear that sea cow and sea lion are mammals while sea horse is not a mammal. Therefore, the correct answer is option B - 1 and 3 only.
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Community Answer
Consider the following animals : 1. Sea cow2. Sea horse3. Sea lion Whi...
Sea caw is a mammal.it's herbivore and grow up.to nine meters.it looks like a large seal.sea horse is a fish not a mammal.sea lion is a mammal. it is carnivore. it is known as eared seal.
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Consider the following animals : 1. Sea cow2. Sea horse3. Sea lion Which of the above is/are mammal/ mammals?a)1 onlyb)1 and 3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer?
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