Advertisements
Advertisements
प्रश्न
Answer in detail.
How will you classify animals according to the food they eat?
उत्तर
On the basis of food they eat, animals are classified as:
- Herbivores – They eat only green plants as food. Examples: cow, goat, etc.
- Carnivores – They eat only the flesh of other animals as food. Examples: tiger and lion, etc.
- Omnivores – They eat both plants as well as the flesh of other animals as food.
Examples: bear, crow, man, etc.
APPEARS IN
संबंधित प्रश्न
Give two examples of Amphibians:
Fill in the blank.
.................. do not have a backbone, while vertebrates have it.
Fill in the blank.
Most arthropods have a tough outer body covering called ..........................
Fill in the blank.
................. have three pairs of jointed legs.
Fill in the blank.
The backbone of vertebrates is made up of a number of small bones called .....................
Differentiate between
aves and mammals
Find the odd one out. Give reason.
ant, cockroach, spider, dragonfly
Answer in detail.
You are asked to classify an animal in the correct group. The animal has a soft body and arm-like tentacles. You dissect the animal and find that it has an internal shell. Is the animal a cnidarian or a mollusc? Explain your answer.
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 |
Cyclostmes are ______.
