1. carbonaceous chondrites
2. laboratory measurement
3. seismic waves
those are the 3 ways af how scientist study it.
:)
the disks of spiral galaxies appear blue because:
spiral galaxies are still undergoing star formation
Hope this helps:)
Answer:
Because Smoking is allowed there and smoking tobacco and other products will make a person age very quickly making the people/ workers age.
Explanation: Just Give M3 5 Stars
It’s was caused by the volcanic mountain
Answer:
This is a scale to compare sizes
