Answer:
D. exosphere is the outer layer of the thermosphere
Answer:
HCl is the correct answer
Answer:
Democritus
Explanation:
He spoke about matter was made of tiny particles which moved in empty space
Answer:
Earthquakes are measured using instruments called seismometers, that detect the vibrations caused by seismic waves as they travel through the crust. Also, laser beams can be used
Explanation:
