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ACT Science: Research Summary Passage Drill 2, Problem 2. Why is the filter paper effective at removing sand from the water?

ACT Science: Research Summary Passage Drill 2, Problem 3. Why is the salt left behind in the distillation chamber after boiling?

ACT Science: Research Summary Passage Drill 3, Problem 1. What was the purpose of this experiment?

ACT Science: Research Summary Passage Drill 3, Problem 2. Under normal conditions in nature, what is the primary method these ants use to guide the...

ACT Science: Research Summary Passage Drill 2, Problem 6. Which of the following is most likely not a critical component of the distillation c...

ACT Science: Research Summary Passage Drill 2, Problem 5. What do you think the student did wrong?

ACT Science: Research Summary Passage Drill 1, Problem 3. What is the time course of the experiment?

ACT Science: Research Summary Passage Drill 1, Problem 4. Which of the following is the control for this experiment?

ACT Science: Research Summary Passage Drill 1, Problem 1. What is the method used by the scientists in this experiment?

ACT Science: Research Summary Passage Drill 1, Problem 2. Which of the following is not a chemical represented in a peak in Figure A?

ACT Science: Research Summary Passage Drill 1, Problem 6. Which of the following best states the scientists' hypothesis?

ACT Science: Research Summary Passage Drill 1, Problem 7. What would you expect the chromatogram to look like?

ACT Science: Research Summary Passage Drill 2, Problem 4. What is a possible explanation for the observation?

ACT Science: Research Summary Passage Drill 3, Problem. What is the key feature that defines this experimental apparatus?

ACT Science: Research Summary Passage Drill 3, Problem 4. Which of the following states the trend seen in the experimental data in Figure 2 fo...

ACT Science: Research Summary Passage Drill 3, Problem 6. Which of the following statements can the scientists conclude from the experiment?

ACT Science: Research Summary Passage Drill 4, Problem 1. What was the primary purpose of using SDS-PAGE?

ACT Science: Research Summary Passage Drill 4, Problem 4. The protein seen in sample 3 is most likely the same as which protein?

ACT Science: Research Summary Passage Drill 4, Problem 3. What does the band marked C weigh closest to?

ACT Science: Research Summary Passage Drill 4, Problem 2. How many proteins are present in sample 1?