Q: You are presented with the quiz "Where is a zygote formed by sperm swimming to an egg?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "fertilization occurs when sperm swim to an egg inside an archegonium" and "when a sperm cell fertilizes an egg cell, a fertilized egg or zygote is formed". So, what's the best answer to the question? | OPTIONS:
- colder and wetter
- ocean water
- graptolites
- rapid expansion
- a delta
- an archegonium
- barnacles
- an organism's body
A: an archegonium

Q: You are presented with the quiz "what causes objects to heat?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "absorbing sunlight causes objects to heat" and "leaves absorb sunlight". So, what's the best answer to the question? | OPTIONS:
- the sun
- voltage
- wind
- energy
- photons
- leaves
- Energy.
- Light
A: leaves

Q: You are presented with the quiz "Solid materials used to produce electricity by burning in what need to be transported firs" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "coal is used to produce electricity by burning in coal-fire power stations" and "solid refined coal is easy to transport and can be used in coal-burning equipment". So, what's the best answer to the question? | OPTIONS:
- Conifers
- animals
- it needs them
- humans
- heat energy
- important habitats
- power stations
- batteries
A: power stations

Q: You are presented with the quiz "If an object is below an objects melting temperature then it is what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "melting is when solids are heated above their melting point" and "if the room temperature is below the melting point of the substance then the substance is solid". So, what's the best answer to the question? | OPTIONS:
- solid
- liquid
- volatile
- gas
- eroded
- cold
- dead
- Weight
A: solid