Answer:
Safety can be defined as the control of recognized hazards to achieve an acceptable level of risk.
First aid is the first and foremost treatment given to the victim of sudden accident or injury.
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Explanation:
Pretty sure its scavenger, the others make no sense
Option D is the answer because they will get scared to play bigger than them
Answer:
sign of infection
Explanation:
Purulent drainage is a type of fluid that is released from a wound. Often described as being “milky” in appearance, it's almost always a sign of infection.