keeping food and water in a closed container with out water is called what preservevation if you say correct i will mark as brainliest
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Answer:
A car takes 1 hour less to cover a distance of 200 km if its speed is increased by 10 km/hr than its usual
speed. What is the usual speed of the car?
Explanation:
A car takes 1 hour less to cover a distance of 200 km if its speed is increased by 10 km/hr than its usual
speed. What is the usual speed of the car?
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1
Answer:
nitrogen can be used okkkkkk
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