Advertisements
Advertisements
प्रश्न
Fill in the blank.
Fishes obtain oxygen from water through ......................
Advertisements
उत्तर
Fishes obtain oxygen from water through gills.
APPEARS IN
संबंधित प्रश्न
Tick (✓) the appropriate answer:
The unicellular organism causing malaria
Write the characteristics of class Aves with reference to their body covering and jaws.
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 |
Write a short answer.
Write two examples of myriapods.
Answer in detail.
Write a short note on annelids.
Name the various classes of chordates with two examples.
Write important characters of chordates?
Which one is the most striking or (common) character of the vertebrates?
The biggest vertebrate animal is the ______.
Why are eggs of reptiles covered with shells unlike the eggs of amphibians?
