A solution with a concentration of 18% is diluted 1/2 and then again by 1/4 . Find the final concentration.
What will be an ideal response?
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Re-emerging infectious diseases prevent a major problem worldwide. What actions can be taken to prevent the spread of re-emerging infectious diseases such as whooping cough (Bordetella pertussis)?
A. Create new antibiotics, antifungals, and antivirals to treat existing stains of pathogen and limit development of multi-drug resistances. B. Ensure proper precautions during travel, especially for airborne pathogens. C. Maintain rigorous vaccination programs for all healthy individuals. D. Provide herd immunity during outbreaks. E. All of the above are good preventative actions.
Which vitamin is created in the body by intestinal bacteria?
a. niacin b. thiamin c. A d. D e. K
For Questions 51--54, select the key term that is most associated with the description given below. Each term is used only once.
A. Self-imposed starvation B. Binge eating and purging C. D. E. F. Uncontrolled eating of excessive amounts in a relatively short time G. H. I. J. Eating a lot to suppress negative emotions
Dna __________________ ____________________
Fill in the blank(s) with correct word