Biofeedback is a tool that helps individuals visualize how their biological systems work. For example, software can show individuals what their heart is doing and how basic changes in their breathing can influence their heart beat and overall health.
A hard copy is a document that is printed on paper. A soft copy is one that is saved as a document, PDF, or other format on a computer or other memory device. It can only be viewed on a computer. 15 people found this useful.
Certified Copy Law & Legal Definition. Certified copy is a duplicate of an original document which is certified as an exact reproduction by the officer responsible for issuing or keeping the original.he person who issued or is keeping the original affirms or swears that the copy and the original have been compared and that the copy is an exact reproduction of the original. This is also called an attested copy or verified copy.