Advertisements
Advertisements
प्रश्न
Select the most appropriate answer.
The body temperature of warm-blooded animals
विकल्प
keeps fluctuating.
changes according to the temperature of the
environment.does not change with the change in the temperature of the environment.
decreases when the temperature of the environment increases.
Advertisements
उत्तर
does not change with the change in the temperature of the environment.
APPEARS IN
संबंधित प्रश्न
Tick (✓) the appropriate answer:
Identify the animal which is not an Arthropoda
Name one example of the animal which shows the following characteristics:
Can live in water as well as on land:
Differentiate between
insects and crustaceans
Answer in detail.
Write two characteristics of the reptiles.
Given below are groups of animals, and their characteristics features. Some of the features are incorrect. Identify the odd one out in each.
| Group | Characteristic features | Odd one out |
| Porifera | porous animals, have tentacles, fixed to surface | |
| Amphibia | cold-blooded, lungs in adults, scaly skin | |
| Aves | cold-blooded, wings, feathers, bones with large air spaces | |
| Pisces | live in water, scaly skin warm-blooded, fins for swimming |
Give any one difference between protozoa and Metazoa.
Write important characters of chordates?
Match items in Column A with the appropriate items in Column B
| Column A | Column B |
| Cobra | Protozoa |
| Peacock | Amphibia |
| Earthworm | Annelida |
| Euglena | Reptilia |
| Frog | Porifera |
| Spongilla | Aves |
List the integumentary glands of mammals.
Why is the crocodile unique among reptiles?
