When a class is through using a culture, it should be deposited on the cleanup cart rather than being poured down the sink drain because doing so runs the danger of contaminating and blocking the sink and necessitating proper disposal of the contamination, which could contaminate the water supply.
<h3>Which of the following actions is necessary if a microbial culture is spilled?</h3>
After telling the instructor that you spilled or dropped a culture, you should wipe the area down with a paper towel and use disinfectant. Clean up the mess with new paper towels after waiting fifteen minutes. After using the restroom, don't forget to wash your hands completely and dispose of the paper towels. Take the proper steps to dispose of any shattered glass.
<h3>Why did you need to use ethanol to clean the work area?</h3>
To maintain an aseptic/sterile environment, 70% ethanol is frequently used to clean surfaces that have been contaminated with microorganisms. Because 70% ethanol will negatively impact bacteria's cell walls and their ability to grow and multiply. Osmotic pressure will be produced when ethanol and water are combined, which is another factor.
Learn more about Osmotic pressure: brainly.com/question/15501096
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Answer: c
Explanation:
Difficult
Installing a child safety seat securely can be difficult because child safety seats, automobiles, and safety belt systems vary. Caregivers should be encouraged to read the safety seat manual. Parents should make surem that they have installed the seat correctly by having it checked and confirmed that it is done properly at a child safety seat inspection station or by a certified child passenger safety technician.
Because the French nobility, king Louis XVI and the clergy had one major thing in common. All of them enjoyed and lived a lavish lifestyle full of riches, good food, and different luxuries that the average citizen in France could not even imagine perhaps. This is also the reason why they were criticized most.
Answer:
Slavery was the most cruel and inhumane aspect of the triangular trade.
Explanation:
I think it means any good deed you do, no matter how small or big, will always matter and be appreciated somehow. You also might think it doesn’t matter now, but maybe doing a small favor helped you immensely now because that person returned it by doing a huge favor for you.
