Q: Deer ticks are vectors for the bacteria that cause what disease? Choices: - Dengue fever - malaria - mad cow - lyme A:
lyme
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Q: Almost all energy at earth's surface comes from where? Choices: - another sun - oceans - wind - the sun A:
the sun
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Q: Elongation is the addition of what to the mrna strand? Choices: - codons - glycine - filaments - nucleotides A:
nucleotides
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Q: What gas do the lungs give up as they take in oxygen? Choices: - carbon monoxide - methane - nitrogen - carbon dioxide A:
carbon dioxide
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