B. Answer the following questions:
1. Why is water important in our body?
2. What is the purpose of using an electric switch? Name some electrical gadgets that have switches
built into them
3. Why earthworms are called a farmer's friend?
4. Is it possible for you to find out whether a plant has taproot or fibrous root by looking at the
impression of its leaf on a sheet of paper?
5. A drawing sheet changes when you draw a picture on it. Can you reverse this change?
A. Distinguish between:
1. Ball & Socket joint and pivotal joint
inocodonciousblad
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Answered by
4
Answer:
water is important for the hydration of our body , earthworms are called farmers friend because it lives underground and make holes in the soil which in order helps farmers to grow plants
Answered by
2
Answer:
Itna big question sorry I don't know but I know you can do it this
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