Problem:OPTIONS:
- photosynthesis
- cellular respiration
- enzymes
- glycolysis

Q: What can accept a wide range of carbohydrates for catabolism? A:
****
A: glycolysis

Problem:OPTIONS:
- heat
- motion
- weight
- gravity

Q: What produces the centripetal force to keep the earth orbiting the sun? A:
****
A: gravity

Problem:OPTIONS:
- rectum
- stomach
- jejunum
- large intestine

Q: Which organ is a wide tube connecting the small intestine with the anus? A:
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A: large intestine

Problem:OPTIONS:
- length
- velocity
- wave
- vector

Q: What is a measure that has both size and direction? A:
****
A:
vector