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Grade 10 Cold War
The Cold War began in a dispute over                           
  1. nuclear weapons.
  2. control of Berlin.
  3. control of Eastern Europe.
  4. communism in Greece.
Grade 7 Scientific Method
All the things in an experiment that must be the same to make the results fair are
  1. independent variables.
  2. dependent variables.
  3. controlled variables, or constants.
  4. controlled experiments.
Grade 6 Economics
Free Enterprise economic system, also known as private enterprise, and capitalism is best described as which of the following?
  1. Competition driven markets with no government involvement
  2. Government controls the market
  3. Government owns and controls the market
  4. The wealthy minority controls the market
Grade 10 Nervous and Endocrine Systems
Reflexes are behaviors that
  1. are controlled by the autonomic nervous system.
  2. are under conscious control.
  3. occur involuntarily without conscious control.
  4. involve only sensory neurons.
Grade 7 Cell Structure and Function
None Everyday People and Places
Grade 11 Neuroscience
Grade 6 Cell Structure and Function
College Medical Practices
Grade 11 Emotional, Social, and Mental Health
Grade 5 Nervous and Endocrine Systems
This system controls other organs.
  1. respiratory
  2. nervous
  3. excretory
  4. skeletal
Grade 10 Communities, Populations, and Ecosystems
What is a disadvantage of biological control?
  1. It can kill too many pests.
  2. The new predator may not eat the pests.
  3. It is expensive.
  4. It can disrupt food chains.
Grade 11 Nervous and Endocrine Systems
Grade 6 Skin, Skeleton, and Muscles
Muscle that you are able to control is
  1. involuntary muscle.
  2. cardiac muscle.
  3. smooth muscle.
  4. voluntary muscle.
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