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Physical contamination is when some thing is made dirty, unsterile, or unclean by physical contact with something else. Such as someone not wearing gloves and then touching your food.
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∙ 9y ago
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Define the terms sanitation and contamination?
Contamination is the presence of a minor and unwanted constituent (contaminant) in material, physical body, natural environment, at aworkplace, etc.
Breathing in or swallowing a small amount of uranium compound may be fatal?
This depends on many factors: the quantity inhaled or ingested, cronic contamination or a single contamination, the chemical form of uranium, the physical form of uranium (powder, bulk solid, solution), the enrichment of uranium, the life style and the foods ingested, etc. Please define these aspects for a more correct answer.
What physical and human characteristics define Midwest?
lake michigan is a physical characteristic.
The word to define the physical features of a place?
Geography
What features are used to define a physical region?
plain
State and define the physical characteristics associated with a fluid?
a liquid
What are some ways to define physical and human regions?
by its characteristics
Define the physical environment in detail?
any change in climate.
What are regions that are difficult to define based on?
The physical characteristic of a place
What are two characteristics to define a region?
Two characteristics to define a region are shared physical features, such as climate or topography, and common cultural attributes, like language or traditions. Regions can also be defined by economic factors, political boundaries, or historical connections among its inhabitants.
What physical features are used to define us borders?
Physical features such as rivers, mountains, and desert regions are used to define US borders. For example, the Rio Grande River serves as the border between the US and Mexico in certain areas, while the Rocky Mountains define parts of the border between the US and Canada.
How would you define pure culture and sterile and contamination in the isolation and purification of bacteria?
A pure culture is defined as a population containing only a single species or strain of bacteria. Contamination means that more than one species is present in a culture that is supposed to be pure.
