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प्रश्न
Answer in detail.
Why are mammals regarded as the most advanced animals?
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.
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संबंधित प्रश्न
Fill in the blank.
Cnidarians have ................ symmetrical body.
Select the most appropriate answer.
Bones with large air cavities are present in
a. cnidarians.
b. fish.
c. annelids.
d. birds.
Fill in the blank.
Invertebrates with jointed legs belong to ....................
Differentiate between
insects and crustaceans
Find the odd one out. Give reason.
frog, shark, seahorse, carp
Write a short answer.
What do you mean by the radially symmetrical body?
Answer in detail.
How do fish exchange gases?
On the basis of characteristics given below, name the phyla: Unicellular, microscopic animals.
Which one is the most striking or (common) character of the vertebrates?
______ is the unique characteristic feature of mammals.
