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प्रश्न
Mention any one major similarity and one major difference in the following pairs of an animal:
Bat and Pigeon
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उत्तर
|
Similarity |
Difference |
|
|
Breathe through lungs |
Bat |
Pigeon |
|
Have external ears |
Have internal ears |
|
संबंधित प्रश्न
Give two examples of Reptiles:
Categorize the following animals under their appropriate columns of classification
| Animals | ||||
| Dog | Grasshopper | Rat | Scorpin | Toad |
| Butterfly | Lizzard | Turtle | Frog | Bat |
| Snail | Honey bee | Pigeon | Liverfluke | Leech |
| Cattle | snake | Rohu | Parrot | Ascaris |
| Earthworm | Cow | Rabbit | Monkey | Elephant |
|
Classification: |
||||
| Worms | Molluscs | Fishes | Amphibians | Reptiles |
| Birds | Mammals |
Match the following.
| Group | Characteristics | ||
| 1. | Molluscs | a. | Feed milk to young ones, warm-blooded |
| 2. | Spongers | b. | bag-like body with tentacles around the opening |
| 3. | Flatworms | c. | fins, gills and cold-blooded |
| 4. | mammals | d. | body with large opening and many small pores all over |
| 5. | Fish | e. | jointed legs, exoskeleton |
| 6. | cnidarians | f. | have only one opening |
| 7. | arthropods | g. | hard shell, soft body |
| h. | cylindrical, unsegmented body with mouth at one end and anus at the posterior end |
Find the odd one out. Give reason.
frog, shark, seahorse, carp
Find the odd one out. Give reason.
snail, oyster, earthworm, octopus
Write a short answer.
What are invertebrates ?
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.
Karl Von Linne was involved with which branch of science?
Giving birth to young ones is described as ______.
______ is the unique characteristic feature of mammals.
