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AP Calculus BC — Complete Review
Limits, derivatives, integrals, series
AP Chemistry — Unit 1–9 Notes
Atomic structure to electrochemistry
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AP World History — Period 1–9
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My Exams
Quick Flashcards — Tap to Reveal
Calculus
1 / 24
What is the derivative of sin(x)?
cos(x) — The derivative of sin(x) with respect to x is cos(x).
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Biology
1 / 31
What is the powerhouse of the cell?
The mitochondria. It produces ATP through cellular respiration, supplying energy to the cell.
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US History
1 / 18
What year was the Declaration of Independence signed?
1776 — The Declaration of Independence was adopted by the Continental Congress on July 4, 1776.
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Chemistry
1 / 27
What is Avogadro's number?
6.022 × 10²³ — The number of atoms, molecules, or particles in one mole of a substance.
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My Study Progress
AP Calculus BC
AP Biology
SAT Math
AP US History