What is the coronavirus

Coronavirus is a virus. Yes, simple as that. But there is a meaning behind it, which we will go over in this answer.

(When I say Covi-19, there is a D between the i and the - . it's like Covi-19 ((d is in the ___)).

Coronavirus, or Covi-19, is a horrible virus, spreading all over the world. It came from China. Some people may not know how. From what some of my friends and my family say, they believe that a Chinese person in China ate a bat that carried this virus. (Gross). Coronavirus has been spreading, from that one person. Now this person probably didn't notice they were sick. Coronavirus takes three weeks to hit the person with the sickness. You might show sympoms.

The symptoms is:

Fever

Dry cough

Tiredness

Skin Conditions

and more.

May I have Brainliest, for the fun of it

correct answer is option a.

tropopause, stratopause and mesopause have all in common aspect that is point of maximum temperature in its layer of the atmosphere. all layers of atmosphere observe abrupt change in temperature. tropopause is the boundary between troposphere and stratosphere. stratopause is the boundary between stratosphere and mesosphere. mesopause is the boundary between mesosphere and thermosphere. these all boundaries are ranges between altitude of 0 to 80 km.