Outline two infection control techniques and their effectiveness and limitations

i will give three

Cleaning – Removal of visible debris from an implement or surface. ...

Sanitation – Lowering the number of germs on surfaces or objects to a safe level, as judged by public health standards. ...

Disinfection – Chemical process that eliminates most microorganisms on non-living surfaces and implements.

answer: musical connotation

leonard b. meyer (1918-2007) was an american composer, author and philosopher. his work emotion and meaning in music is perhaps the first major treatise on music. it is a philosophical and psychological work, greatly influenced by koffka (one of the major proponents of gestalt psychology). his work deals with the problem of musical meaning and musical communication.