Sorry but your image might’ve crashed or something. Can you type out your question in the comments? I’d be happy to help
Mesosphere is the layer after stratosphere, which is after troposphere, as seen from Earth in the direction of Space.
It starts at 60 km and ends at 120 km, after which comes the termosphere.
So we're looking for a line that's closest to 100 km, and this is the shortest line, A.
Constellations are useful because they can help people to recognize stars in the sky. By looking for patterns, the stars and locations can be much easier to spot.
Answer:
you see what happens is when your body is exposed to this virus then you get sick you know it seems like a regular cold then you start to feel better than you start coughing and could possibly get nemoua and die.