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प्रश्न
Write a short answer.
What are invertebrates ?
उत्तर
Invertebrates are animals without a backbone, e.g. Insects, worms.
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संबंधित प्रश्न
Give two examples of Coelenterates:
Give two examples of Arthropods:
Fill in the blank.
Most arthropods have a tough outer body covering called ..........................
Find the odd one out. Give reason.
frog, shark, seahorse, carp
Write a short answer.
What is an exoskeleton? How is it different from a backbone?
Answer in detail.
Write two characteristics of the reptiles.
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Pigeon - Feathers, wings, hair
Which one is the most striking or (common) character of the vertebrates?
The biggest vertebrate animal is the ______.
Why is the crocodile unique among reptiles?