4. Cotton and wool are natural polymers. True or false?
Which synthetic fibre is commonly used to make strong ropes?
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1
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To understand roads and subways at new places.
To calculate distance between two places.
To know whether there are two or more paths to the same place and which is the shortest.
We can get information about mountains, rivers, valleys or any other thing, which may come on the way, and we can prepare for that.
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Answer:
Cotton and wool are natural polymers. True.
The synthetic fiber naked nylon is commonly used to make strong ropes.
hope this helps
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