remiremiblack79 remiremiblack79
  • 01-04-2018
  • Advanced Placement (AP)
contestada

What is a physical contamination

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AnimeBrainly
AnimeBrainly AnimeBrainly
  • 02-04-2018
Phsyical contamination is when substances (usually foreign) that is dirty affects the appearance of a thing or living organism. It can include having oil on the skin, for example.

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