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प्रश्न
Mention two adaptive features of penguins that help them in swimming.
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उत्तर
Two adaptive features of penguins that help them in swimming are as follows:
- Streamlined body
- Webbed feet
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संबंधित प्रश्न
Write a short note on adaptations of plants to water scarcity.
Give an example of an endothermic animal.
Define the term Adaptation. State its two advantages.
Explain hibernation and aestivation with examples.
The behaviour of some desert animals to burrow into the sand to hide and escape from the heat is a type of ______.
Match the Column I with Column II and select the correct option.
| Column I | Column II | ||
| i. | CAM pathway | a. | Bv product-water |
| ii. | Opuntia | b. | Possess shorter ears and limbs |
| iii. | Mammals from colder climate | c. | Leaves reduced to spines |
| d. | Stomata remains closed during daytime |
The presence of claws and adhesive pads on the legs of cockroach is an example of ____________ adaptation.
______ behaviour includes the activities of an animal and its interactions with other organisms.
Differentiate between:
Humidity and rainfall
Distinguish between the following:
Hibernation and Aestivation
