<span>Angioplasty uses a balloon tipped catheter into a narrow or blocked blood vessel where the balloon is inflated to open the vessel and improve blood flow.</span>
1) needles!
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Answer:
Respected sir,
With due respect, I would like to say that in our society there are little measures taken to prevent diseases as compared to the measures taken for curing of diseases. We shall realize that the curing of diseases will become a lot lesser if we apply effective strategies to prevent diseases. If just the water supply to our house-hold comes clean, then this preventive measure will stop different kinds diseases to occur which will not have to be cured then. On the whole, the cost of prevention of a disease is lot lesser than the cost of cure of a disease. Hence, I will request you to kindly take measures on cleanliness and prevention of diseases in our society.
Thanks
Answer:
A solid has a definite volume and shape a liquid has a definite volume but no definite shape and a gas has neither a definite volume nor shape.
Explanation:
