Advertisements
Advertisements
प्रश्न
Answer in detail.
Why are mammals regarded as the most advanced animals?
Advertisements
उत्तर
Mammals are regarded as the most advanced animal because they are the most recently evolved vertebrates who have the most advanced, complex brain, are the only animals that produce milk for their young ones, and give birth to babies.
APPEARS IN
संबंधित प्रश्न
Give names of two animals which are found as parasites inside the human intestine.
Write one difference between the following pair:
Platyheminthes and Nematoda
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 |
Fill in the blank.
...................... live in the digestive tract of many vertebrates including human beings.
Select the most appropriate answer.
Scorpions and spiders are
Fill in the blank.
Vertebrates which spend a part of their life on land but reproduce in water are 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?
Write a short answer.
How are the bones of birds different from those of other vertebrates?
Give any one difference between protozoa and Metazoa.
