Answer:
C. Cleaning removes food particles; Sanitizing reduces bacteria to safer levels.
A. 60-90 minutes because you should Albany wait before you excersise
Explanation:
Measurement system, any of the systems used in the process of associating numbers with physical quantities and phenomena. Although the concept of weights and measures today includes such factors as temperature, luminosity, pressure, and electric current, it once consisted of only four basic measurements: mass (weight), distance or length, area, and volume (liquid or grain measure). The last three are, of course, closely related.
The last answer would be physical changes to the body