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Test: AP World History
1. | What major discovery was published by scientists James D. Watson and Francis Crick in 1953? |
The ability to mass produce solar power
The ability to clone cells in a laboratory
The silicon computer chip
The double helix structure of DNA
The existence of subatomic particles smaller than protons
Jessica
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Certified Tutor
Johns Hopkins University, Bachelor's (in progress), Molecular Cellular Biology.
Mark
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Certified Tutor
Eastern Michigan University, Bachelor of Science, Education of Individuals in Secondary Special Education Programs. Eastern M...
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