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140 questions match "unknown". Refine Your Search

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Grade 6 Mesopotamia
What happened to the Sumerians?
  1. They disappeared for reasons still unknown.
  2. They were conquered and became part of a larger empire.
  3. They migrated to Mesopotamia.
  4. They migrated to Egypt.
Grade 8 World History
What was the size of the French army led by Charles Latrille de Lorencez in comparison to the Mexican army in the Battle of Puebla?
  1. The French army was larger
  2. The French army was smaller
  3. Both armies were of equal size
  4. The size of the armies is unknown
Grade 11 Nineteen Eighty-Four (1984)
What has happened to Syme?
  1. He has been promoted
  2. He has been arrested
  3. He has disappeared
  4. His fate is unknown
Grade 9 Acids and Bases
When an unknown substance is dissolved in water, hydronium ions form. What can you conclude about the substance?
  1. The substance is a gas.
  2. The substance is a base.
  3. The substance is a carbohydrate.
  4. The substance is an acid.
Grade 7 Zoology
What is the purpose of the lateral line on each side of a fish?
  1. decoration to attract other fish
  2. senses pressure in the water when other fish or predators come near
  3. camouflage
  4. It is unknown.
Grade 8 Tenses CCSS: CCRA.L.1, L.8.1, L.8.1b
Which choice does not represent an instance when it is acceptable to use the passive voice?
  1. To emphasize the object
  2. When you have an unknown subject
  3. If the doer of an action doesn't matter
  4. When you want to be concise
Grade 8 Tenses CCSS: CCRA.L.1, L.8.1, L.8.1b
It is okay to use the passive voice when the subject or doer of the action is unknown.
Which choice best represents this rule?
  1. Over 100 bags of clothing were donated to the charity.
  2. Teenagers donated over 100 bags of clothing to the charity.
  3. Over 100 bags of clothing were donated by teenagers to the charity.
  4. Over 100 bags of clothing were donated to the charity by teenagers.
Grade 8 US History
Grade 10 Bonds and Mixing
Grade 5 Nature and Science (Stories)

This question is a part of a group with common instructions. View group »

How is Earth different from the other planets mentioned in the article?
  1. It has the fewest moons.
  2. It did not develop at the same time.
  3. The name did not come from a god.
  4. The history of its name is largely unknown.
Grade 11 Scientific Method
A student investigated the physical and chemical properties of a sample of an unknown gas. Which statement represents a conclusion rather than an experimental observation?
  1. The gas is colorless.
  2. The gas is carbon dioxide.
  3. When the gas is bubbled in lime water, the liquid becomes cloudy.
  4. When placed in the gas, a flaming splint stops burning.
Grade 10 Acids and Bases
An unknown solution has an H+ concentration of 10-12 moles per liter. Which of the following statements correctly describes this solution?
  1. The solution is neutral in nature.
  2. The solution is acidic in nature.
  3. The solution is basic in nature.
Grade 9 To Kill a Mockingbird
What is the main conflict in chapter 26?
  1. Scout's rebellion against Aunt Alexandra's influence
  2. Atticus's struggle to defend Tom Robinson
  3. Maycomb's prejudice and racism
  4. Jem's fear of the unknown
Grade 10 Plays
What ultimately happens to Abigail Williams at the end of the play?
  1. She is hanged for witchcraft
  2. She becomes a respected member of the community
  3. She flees Salem and her fate is unknown
  4. She confesses and is forgiven
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