You see first the light wave because light travels faster than sound. Hope this helps
Diffusion is is like (spreading around), so it wouldn't smell that strong the further away you got... but you would still smell it
is a form of rheumatism that causes chronic muscle pain.
Answer:
PMR (Polymyalgia Rheumatica) - This is a condition that causes muscle stiffness,aching and pain in the tendons. It also affects the muscles, tissues and ligaments around the joints in the hips, lower back, neck,shoulder.
Explanation:
