Hmm, I believe this is called Convection Currents.
Autoimmune means your immune system cannot tell the difference between these foreign invaders and your body's healthy tissues and creates autoantibodies that attack and destroy healthy tissue ("auto" means "self"). These autoantibodies cause inflammation, pain, and damage in various parts of the body.
Answer:
It is defined as the ratio of a circle's circumference to its diameter
Explanation:
It appears in many formulas in all areas of mathematics and physics. I really hopes this helps
Answer:
it's might be cause of the burning of things to the ozone layer
Explanation:
cause of the is nothing to do with burning if there is problem is is cause of the ozone layer