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:
1. A government is an institution entrusted with making and enforcing the rules of a society as well as with regulating relations with other societies. In order to be considered a government, a ruling body must be recognized as such by the people it purports to govern. 2. he idea of public policy is by its very nature a politically contentious one. Among the differences between American liberals and conservatives are the policy preferences prevalent in each group.
Explanation:
The last question I got really confuse but the rest I am un sure but I hope it's correct. I don't really know that lesson
Answer:
law of effect
Explanation:
Thorndike referred to this as the law of effect. In simple terms, Thorndike explains that if a certain stimulus/behavior has a favorable consequence, the subject will want to repeat this behavior. If it continues to have a favorable consequence then the subject will continue to repeat this behavior until it becomes a continuous pattern. The opposite applies to behaviors that have unfavorable consequences, the subject in question will associate the unfavorable consequence with the behavior and cease performing the behavior. The worse the consequence, the faster the subject will stop the behavior.
Answer:
d. instruction in socialism.
Explanation:
Settlement houses are institutions that promote care and social support to individuals in situations of social and economic risk. These houses behave as care institutions for children, the elderly and the sick, and promote various educational courses, as well as English instruction and cultural activities. English classes are offered, mainly for refugees, who need to adapt to the new country.
