Answer:
Hand washing with soap and water is the simplest and one of the most effective ways to prevent transmission of many communicable diseases
Answer:
a) Supporting workers with experience of abuse.
b) Strict law on legislation is very important, because they aren't given proper education.
Explanation:
Protect contents from contamination
Maintain necessary internal atmosphere characteristics
Provide a tamper resistant seal
Appropriate for the item being packaged
CO2 levels of the blood are elevated. CO2 is a acid
