Define these different elements of Sanitizer effectiveness: Water hardness.
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Knowing if a patient has tuberculosis, hepatitis b, or aids is important because a. serious illnesses should be avoided. b. they could compromise the vital sign readings. c. cross-infection may occur. d. they can't be cured.

Describe two habits that can you move toward achieving your goals.

Who is considered the father of modern behavioralism? a fred b jung simmer pavlov