Environmental Sciences, asked by pranjul550921y, 30 days ago

what is covid-19.
Explain it​

Answers

Answered by wanvegauri
0

the pressure exerted by the weight of the atmosphere, which at sea level has a mean value of 101,325 pascals (roughly 14.6959 pounds per square inch).

Answered by rashmikumari102022
1

Explanation:

covid 19 is stands for corona virus 2019

it is a pandemic due to which whole world is facing lots of problems

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