Q: Fact 1: Heating a liquid can be used to identify that liquid 's boiling point. Fact 2: Boiling is the conversion of a liquid to a gas. Given the two facts above, what does liquid turn into when it's heated?

OPTIONS:
- Ice
- heat
- Water
- H20
- mL
- Oil
- Gas
- Urea

A: Gas

input: OPTIONS:
- it needs them
- leafy greens
- more abundant
- Leeuwenhoek
- flowering buds
- pollen
- graptolites
- seed plants Now, answer this question: Fact 1: Most modern gymnosperms are trees with woody trunks. Fact 2: Gymnosperms are the most ancient seed plants. Given the two facts above, the most ancient what are trees with woody trunks?
A:
output: seed plants

Fact 1: Most canyons are formed by flowing rivers through erosion over long periods of time. Fact 2: Deep canyons and valleys are carved out. Given the two facts above, what are formed by flowing rivers through erosion over long periods of time?

OPTIONS:
- deserts
- a hydraulic system
- deep valleys
- pyramids
- Calcium carbonate
- patch reefs
- buildings
- Sediment

Answer: deep valleys

Problem: OPTIONS:
- animals
- starfish
- reeds
- insects
- warm-blooded
- sponges
- sea coral
- four limbs
Q: Fact 1: Echinoderms have a unique water vascular system with tube feet. Fact 2: Echinoderms are represented by the starfish. Given the two facts above, what kind of animals has a water vascular system with tubed feet?
Answer: starfish

Problem:OPTIONS:
- larvae
- plants
- offspring
- Flowers
- seeds
- infants
- kittens
- puppies

Fact 1: Roundworms reproduce sexually. Fact 2: Sexual reproduction is the combination of egg and sperm to form larvae. Given the two facts above, roundworms reproduce by combining an egg and sperm to form what?
****
A: larvae

Problem:OPTIONS:
- LEDs
- energy
- H20
- fibers
- SO2
- motors
- gold
- tube

Fact 1: Wiring requires an electrical conductor. Fact 2: Most electrical conductors, such as wires, are made of copper or gold. Given the two facts above, wiring requires copper or what?
****
A:
gold