Problem: OPTIONS:
- Echinoderm.
- layers of fat
- dehydrated
- fresh
- hand picked
- nutrients
- frozen
- hydration
Q: Fact 1: Astronauts require preserved food for extended flights. Fact 2: Most of the Shuttle foods are preserved by dehydration, which saves weight and storage space. Given the two facts above, astronauts require what food for extended flights?
Answer: dehydrated

Problem:OPTIONS:
- vacuum
- heating liquids
- energy usage
- water
- activation energy
- phosphorus
- adding heat
- direct energy

Fact 1: All chemical reactions require activation energy to get started. Fact 2: Fire is a chemical reaction. Given the two facts above, what do fires require to get started?
****
A: activation energy

Fact 1: Heating salt water causes the water to evaporate while the salt remains. Fact 2: Oceans contain salt water. Given the two facts above, what can be heated causing H2O to evaporate and NaCl to remain?
OPTIONS:
- vinegar
- Sun
- heat
- table salt
- energy
- oceans
- Energy.
- freshwater
oceans

Fact 1: Many corals secrete an exoskeleton that builds up to become a coral reef. Fact 2: Corals, and invertebrates in general, are delicate creatures. Given the two facts above, what can secrete an exoskeleton that builds up to become a reef?
OPTIONS:
- graptolites
- some invertebrates
- remains of prehistoric life
- humans
- insects
- gastropod shells
- barnacles
- all invertebrates

Answer: some invertebrates

Question: Fact 1: Mollusks are a major food source for other organisms, including humans. Fact 2: Mollusks are soft-bodied invertebrates. Given the two facts above, what are a major food source for other organisms, including humans?
OPTIONS:
- Earthworms
- Soft-bodied invertebrates
- Fully cooking the oysters
- absorb light energy
- remains of prehistoric life
- members of their own species
- Humans
- Lawns
Answer: Soft-bodied invertebrates

input: OPTIONS:
- the eyes
- chromosome
- cell
- gene
- pollen
- sensory neurons
- DNA
- Most plants Now, answer this question: Fact 1: Genes that are located on the same chromosome are called linked genes. Fact 2: Linked genes are inherited together. Given the two facts above, genes are inherited together if they are located on the same what?
A:
output:
chromosome