Fact 1: Fission takes place when an animal divides into two parts. Fact 2: Euglenoids are eukaryotes, and reproduce by fission. Given the two facts above, euglenoids reproduce by what?
OPTIONS:
- dissection
- production of energy
- dividing into two parts
- excretion
- mechanical waves
- insemination
- converting mass to energy
- metabolic reaction
dividing into two parts

Fact 1: Most ecosystems get energy from sunlight. Fact 2: Lakes and rivers are extremely complex ecosystems. Given the two facts above, where do lakes get energy from?
OPTIONS:
- a delta
- water
- petroleum
- sun's heat
- gasoline
- Evaporation
- sunlight
- heat

Answer: sunlight

Question: Fact 1: If a tree falls then sunlight becomes available to the surrounding plants. Fact 2: All oaks are trees. Given the two facts above, how can sunlight get to plants surrounding an oak?
OPTIONS:
- the oak can get wider
- at or near the margins
- the oak can fall
- the oak can stay in place
- competing for resources
- hydrogen and oxygen
- the oak can get taller
- by indirect light
Answer: the oak can fall

input with options: Fact 1: Some parasites kill their host, but most do not. Fact 2: Everyone who died in the war was killed by the Americans. Given the two facts above, some parasites, though rarely, make what die?
OPTIONS:
- animals
- insects
- viruses
- bacteria
- other parasites
- honeybees
- chickens
- their hosts
output: their hosts

Q: Fact 1: Using renewable resources to generate power reduces greenhouse gases. Fact 2: Solar energy is a renewable resource . Given the two facts above, what can be used to reduce greenhouse gases while generating power?

OPTIONS:
- bamboo
- Carbon dioxide
- Electrical energy
- The ozone layer
- peachleaf willow
- Solar energy
- Fossil fuels
- Fuel cells

A: Solar energy

Fact 1: Smoking tobacco decreases stamina. Fact 2: An added benefit is increased stamina and aerobic capacity. Given the two facts above, smoking tobacco decreases?
OPTIONS:
- aerobic capacity
- growth hormone
- Abnormal cell growth
- Greenhouse gasses
- survival
- kinetic energy
- insulin production
- testosterone
aerobic capacity