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Fill in the blanks : The muscles, tend...

Fill in the blanks :
The muscles, tendons, ligaments etc of animal bodies are made up of ________, which also are polymers.

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  8. State whether True or False. Carbonic acid is present in vinigar.

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  9. State whether True or False. Apple contains malic acid.

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  10. State whether True or False. Lactic acid is present in curd.

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  11. State whether True or False. Our body contains acid in the stomach.

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  12. State whether True or False. Alkali turns moict red litmus white.

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  13. State whether True or False. The taste of blood is sour.

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  14. State whether True or False. Water does not change the colour of lit...

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  15. State whether True or False. If our kidneys get affected due to some...

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  16. State whether True or False. Common salt is a white, crystalline mix...

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  17. State whether True or False. Some salt enters our body through the w...

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  18. State whether True or False. Pure sodium chlroide absorbs water from...

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  19. State whether True or False. The main constituent of human blood is ...

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  20. State whether True or False. Milk, curd, bones of small fishes are t...

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