input with options: Answer the following question given this paragraph: Floods are a source of nutrients on a floodplain. Q: What are floods a source of on a floodplain? A:
OPTIONS:
- salt
- acids
- minerals
- nutrients
output: nutrients

Q: Answer the following question given this paragraph: Food calories are determined by burning the food and measuring the heat released. Q: What property of food is determined by burning the food and measuring the heat released? A:

OPTIONS:
- acidity
- nutrients
- additives
- calories

A: calories

input: OPTIONS:
- cooling motors
- vacuum motors
- thermal motors
- electric motors Now, answer this question: Answer the following question given this paragraph: Many common electric devices contain electromagnets. Some examples include hair dryers, fans, CD players, telephones, and doorbells. Most electric devices that have moving parts contain electric motors. You can read below how doorbells and electric motors use electromagnets. Q: What type of motor is used in most household devices with moving parts? A:
A:
output: electric motors

Answer the following question given this paragraph: Green cyanobacteria on a lake make food by photosynthesis. Q: Green cyanobacteria on a lake produce food through what process? A:

OPTIONS:
- spermatogenesis
- glycolysis
- reverse transferase
- photosynthesis

Answer: photosynthesis

Problem: OPTIONS:
- expression energy
- kinetic energy
- potential energy
- activation energy
Q: Answer the following question given this paragraph: All chemical reactions, even exothermic reactions, need activation energy to get started. Activation energy is needed to bring reactants together so they can react. Q: What do all chemical reactions need to get started? A:
Answer: activation energy

Answer the following question given this paragraph: Radioisotopes are widely used in medical diagnosis. These isotopes need to have short half-lives so that they can be administered in very low doses, thus minimizing damage to cells. Q: What type of isotopes have short half-lives and are given in very low doses? A:

OPTIONS:
- stable isotopes
- gasses
- radionuclides
- radioisotopes

Answer:
radioisotopes