Animal Kingdom
Which one of the following categories of animals, is correctly described with no single exception in it?
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Single Choice
Which among these is the correct combination of aquatic mammals?
ATrygon, Whales, Seals
BSeals, Dolphins, Sharks
CDolphins, Seals, Trygon
DWhales, Dolphins, Seals
Correct Answer
Solution
The class Mammalia is characterized by the presence of hair, diaphragm, mammary glands and three specialized bones in the middle ear. Whales, dolphins and seals are aquatic in habitat. However, they show the presence of mammary glands to nourish their young ones. They are warm-blooded and breath with the help of lungs.
Thus, the correct answer is option D.
SIMILAR QUESTIONS
Animal Kingdom
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Animal Kingdom
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Animal Kingdom
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Animal Kingdom
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Animal Kingdom
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Animal Kingdom
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Animal Kingdom
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