How might a patient who is not being treated with an antibiotic still be exposed to an antibiotic?
A) Health care workers being treated with antibiotics may pass the antibiotic on to the patient.
B) Antibiotics can be used in aerosols, thereby entering the environment.
C) Visitors currently being treated with antibiotics can pass them on to the patient.
Answer: B) Antibiotics can be used in aerosols, thereby entering the environment.
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A man and a woman with normal phenotypes have several children, one of whom has albinism. a. What can you conclude about the genotype of the mother? b. What is the probability that the children who do not display albinism are heterozygous?
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How does the environment limit population growth?
What will be an ideal response?
Orchid bees are to Brazil nut trees as ________ are to pine trees
A) breezes B) rain droplets C) seed-eating birds D) squirrels