Fact 1: Alight bulb requires electrical energy to produce light. Fact 2: Solar-powered lights that use LED bulbs provide the most efficient and most hours of light at night. Given the two facts above, in order to operate at night, solar-powered LED lights require what?
OPTIONS:
- sun's heat
- electrically
- adding heat
- focusing a lens
- hydrogen and oxygen
- kinetic energy
- electrical energy
- direct energy

Answer: electrical energy

Question: Fact 1: Organisms that live in marine biomes must be adapted to the salt in the water. Fact 2: Tiny marine organisms are thus captured by the baleen, and then swallowed by the whale. Given the two facts above, what must be adapted to salt water?
OPTIONS:
- animals
- mammals
- ducks
- lizards
- bacteria
- humans
- fur seals
- whales
Answer: whales

input with options: Fact 1: Introns are regions that do not code for proteins. Fact 2: Introns are found in eukaryotes. Given the two facts above, what have regions that do not code for proteins?
OPTIONS:
- genus
- barnacles
- graptolites
- roots
- ferns
- animals
- eukaryotes
- sensory neurons
output: eukaryotes

Q: Fact 1: Threatening behavior by predators causes a porcupine to extend its quills. Fact 2: Porcupines only inflate and extend their spines as a defense mechanism. Given the two facts above, porcupine can use its quills as a what?

OPTIONS:
- encoded information
- threatened
- defense mechanism
- cushion
- protective bony armor
- cleaning mechanism
- if humans disturb bears
- brush

A: defense mechanism

input: OPTIONS:
- infants
- heat or cold
- insects
- sensory neurons
- scientists
- people
- humans
- reptiles Now, answer this question: Fact 1: Ethologists usually study how animals behave in their natural environment. Fact 2: Ethologists are scientists who study animals in their natural habitats. Given the two facts above, there are what who study how animals behave in their natural environment.?
A:
output: scientists

Question: Fact 1: Creating wood-free paper does not require cutting down trees. Fact 2: Hemp paper is superior to wood paper. Given the two facts above, what doesn't hemp paper use?
OPTIONS:
- Acids
- RNA
- Water
- Trees
- Leaves
- Air
- heat
- fibers
Answer:
Trees