Most amphibians have an aquatic larval form with _____ and a terrestrial adult form with _____
A. gills; lungs
B. lungs; gills
C. lungs; lungs
D. gas exchange through the skin; lungs
E. gills; gas exchange through the skin
A
Biology & Microbiology
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What will be an ideal response?
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A. Rifampin B. Erythromycin C. Metronidazole D. Nalidixic acid
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__________ is the smallest chemical unit of a type of pure substance.
a. An amino acid b. A molecule c. A proton d. An atom e. A cell
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How does aspirin act to decrease the symptoms of inflammation?
A. it acts as an anti-prostaglandin. B. it is an anti-toxoid for most microbial toxins. C. it prevents complement activation. D. it interferes with the action of interferons. E. it blocks the release of histamine.
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