Advertisements
Advertisements
प्रश्न
Answer in detail.
How do fish exchange gases?
Advertisements
उत्तर
Fish exchange gases in water through gills. Gills enable the fish to obtain oxygen dissolved in the water.
APPEARS IN
संबंधित प्रश्न
Give two examples of Segmented worms:
Give two examples of Flatworms:
Fill in the blank.
Annelids have special organs of excretion called ..............
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.
Write a short answer.
What do you mean by the radially symmetrical body?
Answer in detail.
Write two characteristics of birds.
Mention any one major similarity and one major difference in the following pairs of an animal:
Insects and Birds
Name the phyla to which following animal belongs: Scorpion
Why is the crocodile unique among reptiles?
How are the reproductive characteristics of mammals different from those of aves?
