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प्रश्न
How is a whale similar to a fish in adaption to life in water? Explain any two features
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उत्तर
Whales are similar to fish in their adaptation to aquatic life in the following ways:
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Streamlined (spindle-shaped) body: This shape helps reduce resistance while swimming, allowing smooth movement through water, just like fish.
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Front limbs modified into flippers: These help in swimming and balancing in water, similar to the fins of a fish.
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संबंधित प्रश्न
Differentiate between an aquatic habitat and a terrestrial habitat.
Earthworms use the remarkable high-frequency system called echoes.
Why streamlined bodies and presence of setae is considered as adaptations of earthworm?
What is adaptation?
Choose the set that represents only the biotic components of a habitat.
Write the adaptation in aquatic plants due to which submerged leaves can bend in the flowing water.
Write the adaptation in aquatic plants due to which leaves can float on the surface of water.
Which of the following is not an adaptation of hydrophytes?
The plants that have air chambers are ______.
Match the following:
| Xerophytes | Broad and thin leaves |
| Mesophytes | Reduced plant body |
| Hydrophytes | Water hyacinth |
| Green manure | Small sized leaves |
