Proteins are long chains or polymers made up of
A. nucleotides
B. carbohydrates
C. amino acids
D. lipids
Answer: C. amino acids
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What structure is indicated by: 10A, 15T, 3G, 7C?
A. Double-stranded RNA B. Double-stranded DNA C. Single-stranded RNA D. Single-stranded DNA
Large teeth with flat surfaces would be characteristic of _____________ dinosaurs
a. carnivorous b. herbivorous c. omnivorous
Which atmospheric gas does not affect global temperature?
a. carbon dioxide b. ozone c. methane d. nitrous oxide e. oxygen
How does urban sprawl affect urban areas specifically?
A. consumption of agricultural land for development B. consumption of forested land for development C. increased dependence on foreign oil D. increased soil salinity in agricultural areas due to road salt pollution E. drain of tax dollars from the city