input: OPTIONS:
- wetland
- aging
- iPhones
- immortality
- magic
- Light
- Spruce
- wind Now, answer this question: Fact 1: Aging is associated with the death of cells. Fact 2: Cell death is natural. Given the two facts above, what is natural?
A:
output: aging

Fact 1: Cutting down trees has a negative impact on an ecosystem. Fact 2: Loggers have been careless in where they cut down trees. Given the two facts above, what has a negative impact on an ecosystem?

OPTIONS:
- health
- Pollution
- Pesticides
- time
- disease
- sunlight
- loggers
- Cars

Answer: loggers

Problem: OPTIONS:
- fat
- carbohydrates
- heat
- magma
- sugar
- food
- energy
- Acids
Q: Fact 1: Mammals conserve body heat with their hair or fur. Fact 2: Mammals generate the internal heat via metabolism. Given the two facts above, what do animals make with metabolism?
Answer: heat

Problem:OPTIONS:
- photons
- medicine
- An object is seen
- pictures
- Communication
- Electrical energy
- electricity
- telephone bills

Fact 1: Telephones are used for communication by two people by transmitting sound. Fact 2: Telephone conversations and data are transmitted through optical fibers. Given the two facts above, what through phones is transmitted through optical fibers?
****
A: Communication

Fact 1: HIV infects and destroys helper T cells. Fact 2: T-helper cells are lymphocytes. Given the two facts above, what does HIV infect and destroy?
OPTIONS:
- organs
- critical organs
- eye sight
- mammals
- humans
- gravity
- lymphocytes
- AIDS
lymphocytes

Fact 1: Information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's offspring. Fact 2: Genetics is the study of how traits are passed down, or inherited, from one generation to another. Given the two facts above, how traits are passed down, or inherited, is found in information in an organism's what?
OPTIONS:
- Species
- messengers
- hair follicles
- cycles
- skin cells
- Endocrine system
- chromosomes
- proteins

Answer:
chromosomes