HiSET Science Test Prep - Question List

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36. During times of the year when the North Pole is tilted toward the sun, what is most likely to happen?
  1. The North Pole will see little to no sunlight, making days as dark as night.
  2. The North Pole will see mostly sunlight, making nighttime as bright as day.
  3. The North Pole will have shorter days.
  4. The North Pole will have zero tides.
37. Which of the following is responsible for the coagulation of blood?

  1. Neutrophils
  2. Plasma
  3. Red blood cells
  4. Platelets
  5. Lymphocytes
38. Which of the following is a cold-blooded animal?
  1. Chicken
  2. Protozoon
  3. Snake
  4. Whale
  5. Grasshopper
39. A child was born with blood type B. Three candidate fathers, X, Y, and Z, were found to have blood types A, B, and O, respectively. Which of the candidate fathers cannot be a blood donor to the child above?
  1. X
  2. Y
  3. Z
  4. All of the above
  5. None of the above
40. Over the course of 150 years, an area filled with weeds becomes more diverse and weeds are replaced by grasses, shrubs, and ultimately oaks. This process is defined as
  1. Mutation
  2. Adaptation
  3. Succession
  4. Divergence
  5. Convergence

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