Question

D. Answer the following questions.
1. With the help of examples, differentiate between vertebrates and invertebrates
2. Briefly describe how movement is brought about in (a) earthworms, (b) snails, and a
cockroaches.
3. Explain how a fish is suited to move in water.
4. Explain the different features of a bird that enable it to the
5. Write the importance of the skeleton in the human body
6. What are joints? Describe the three main types of joints found in our body
7. Write a short note on the four types of movable joints present in our body
8. Describe with the help of an example how muscles help our bones to move
9. What is cartilage?​

Answer 1

Answer:

bhai ya to RDJPS school ki 6 class ka science ka question h