The FDA (Food & Drug Administration) hires many people with science degrees. What may be one of the responsibilities of someone who works there? Group of answer choices A. Determining if food in America is foreign. B. Checking to make sure illegal drugs are not coming into the United States. C. Investigating the effects of drugs, antibiotics, and agricultural chemicals on animals. D. Determining the percentage of people who take antibiotics and other drugs with food at meal times.

Explain why methicillin resistant staphlococcus aureus (mrsa) is more prevalent now than it was only 30 years ago. a. antibiotics cause mutations in staphlococcus aureus that lead to an increase in the number of methicillin-resistant strains. b. methicillin resistance causes an infection to spread more rapidly. c. frequent and inappropriate use of methicillin-type antibiotics has provided selective pressure that has resulted in an increase in the proportion of methicillin-resistant strains of staphlococcus aureus. d. diseases like aids have made people more vulnerable to infections from staphlococcus aureus.