Question

4 She invented the windshield wiper. Her mentioned
the problem of driven, who had to put the funds out
of car windows to clear water from the windshield when
caught in the rain
5. She was an American chemist who designed a thick and strong
fibres which was used in bulletproof vests and body armour
known as kevlar
6. She became the sarpanch of her village, Soda, in Rajasth
and is one of the youngest persons in India with an MB
degree to hold the post.
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Answer 1

Answer:

i don't know. sorry please manage.

Explanation:

it is very big question