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Question
Answer in detail.
Why are mammals regarded as the most advanced animals?
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Solution
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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RELATED QUESTIONS
Give two examples of Amphibians:
Give two examples of Arthropods:
Fill in the blank.
Vertebrates which spend a part of their life on land but reproduce in water are called ..................
Match the following.
| Group | Characteristics | ||
| 1. | Molluscs | a. | Feed milk to young ones, warm-blooded |
| 2. | Spongers | b. | bag-like body with tentacles around the opening |
| 3. | Flatworms | c. | fins, gills and cold-blooded |
| 4. | mammals | d. | body with large opening and many small pores all over |
| 5. | Fish | e. | jointed legs, exoskeleton |
| 6. | cnidarians | f. | have only one opening |
| 7. | arthropods | g. | hard shell, soft body |
| h. | cylindrical, unsegmented body with mouth at one end and anus at the posterior end |
Answer in detail.
Write two characteristics of mammals
Name the various classes of chordates with two examples.
Name the phyla to which following animal belongs: Starfish
Cyclostmes are ______.
What is the unique feature of chordates?
On the basis of the position of the notochord, classify the different prochordates. Justify your answer.
