physical
physical
It is a chemical change :)
yes
Chemical. The hydrogen peroxide breaks down into water and elemental oxygen. Two new substances are created.
Physical healing would be like putting a bandage on a wound or having a heart transplant. Spiritual healing would be like praying and getting into a form of mind to heal your body and soul, etc, etc. It's not healing an obvious, physical wound, but "Something on the inside"
chemical
chemical
chemical
Yes, by blocking adenosine receptors (adenosine stimulates wound healing).
A scar
A scab!
time