You are presented with the quiz "What in an egg causes protein to become rough and rubbery?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "heating an egg causes a chemical reaction in the egg" and "high heat causes the protein in eggs to become tough and rubbery". So, what's the best answer to the question?
OPTIONS:
- layers of fat
- stamina
- coded genes
- lining
- Converted sugar
- chemical reaction
- shell
- Chemical energy

Answer: chemical reaction

You are presented with the quiz "Movement causes the temperature of an object to what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "friction causes the temperature of an object to increase" and "if there is no movement friction is zero". So, what's the best answer to the question?
OPTIONS:
- friction
- Rise
- Newton's laws
- reduce
- inertia
- it expands
- It decreases
- increase

Answer: increase

You are presented with the quiz "What do ALL plants require for survival?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "living things all require energy for survival" and "sunlight is turned into energy by plants". So, what's the best answer to the question?
OPTIONS:
- salinity
- Warm climate
- nutrients
- thirst
- Sunlight
- Firm soil
- Fresh pollen
- Proteins

Answer:
Sunlight