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
Give two examples of Amphibians:
Give two examples of Reptiles:
Select the most appropriate answer.
Milk in the body of mammals is produced by
State if the following statement is true or false. Correct the statement if it is false.
Fish have fins, scales and they breathe through gills.
Find the odd one out. Give reason.
frog, shark, seahorse, carp
Answer in detail.
List two notable characteristic of birds which is not found in any other group of animals?
Answer in detail.
How do fish exchange gases?
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Whale - Gills, mammary glands, fat under the skin
Which is not a feature of chordates?
Assertion (A): Mammals give birth to their young ones.
Reason (R): Platypus is an egg-laying mammal.
