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Foods become contaminated with enteric organisms when biological waste such as feces is allowed to be mixed during the slaughter of animals. It is also possible that food is contaminated by people handling food after bathroom visits without washing their hands thoroughly.
Contaminated.
inhaling airborne viruses getting the virus in the eyes by swimming in contaminated water, using contaminated eye solutions or instruments, wiping the eyes with contaminated towels
Control and Experiment group is what you would normally have in an experiment
Campylobacter is spread by eating contaminated or under cooked meat or drinking contaminated water. Campylobacter can also be spread through person to person contact.
so the solution will not be contaminated or changed during the reaction
Create an experiment
not yet compromised not yet compromised
definetly not and if any1 tells you it does and they did an experiment on it tell them that the containers which they held the brains with alzheimers disease were contaminated with alluminium
There are many ways to contaminate water after it comes out of the treatment plant. Storage towers can be compromised by holes, foreign material and algae growth. Broken water lines can introduce substances to the water. The water lines themselves can be a problem, such as being made of lead. Improper connections can allow backwash into the water lines.
-Sterilization -Sanitation -Limit exposure -Proper disposal of contaminated items
HIV can be transmitted through:Sexual contact (both heterosexual and homosexual)Contaminated needles (ex. syringes, piercing instruments)Contaminated blood productsBreastmilkMother to child--in the womb
Because the scientific method has to adapt to what the experiment is
If you are referring to how food becomes contaminated then there are three types of contamination and two ways in which it can occur. The 3 types of ways food can be contaminated is by Physical Contaminants: Chemical Contaminants: Contamination of food through a chemical based product such as bleach Biological Contaminants: Contamination from microorganisms such as, yeast, parasites, viruses, bacteria and mold The 2 ways in which food can be contaminated is through Direct Contamination: contamination of food from the original place it was produced, ie. salmonella on chicken, Cross-Contamination: when food is contaminated from one food to another through a non-food object. Ie Apple is contaminated because you did not wash your hands( non food object) after cutting raw chicken.
your experiment would be to state the problem,make an hypothesis,research,analyze,experiment,then comes your conclusion
No it will not be all ways possible.
Discuss the results of your experiment. Explain about what you learned in the experiment. List any errors or problems that had occurred, and how to solve the problems. Explain what the data says about the experiment. List the ways of improving the experiment/method