Problem:OPTIONS:
- story times
- commutes
- temperature
- Plants growth
- energy usage
- life cycles
- bedtimes
- layers of fat

Fact 1: Algae have varied life cycles. Fact 2: Some red algae are eaten by humans. Given the two facts above, something eaten by humans have varied what?
****
A: life cycles

Fact 1: Organs of excretion make up the excretory system. Fact 2: Leptospiral organisms cause infection in the kidneys and are excreted in urine. Given the two facts above, what is part of an animal's excretory system?
OPTIONS:
- alveoli
- garbage chute
- pollen
- glucose
- bloodstream
- kidneys
- food
- intake
kidneys

Fact 1: Most salamanders use their sense of smell to find a mate. Fact 2: Salamanders are a type of amphibian. Given the two facts above, what uses their sense of smell to find a mate?
OPTIONS:
- eyes
- members of their own species
- passenger pigeons
- Something that is self-aware
- a type of amphibian
- plants
- eat plants or other animal
- h2o

Answer: a type of amphibian

Question: Fact 1: Plastics are made from petroleum and produce toxic waste. Fact 2: Plastic is a big contributor to landfill waste. Given the two facts above, products made from what are a big contributor to landfill waste?
OPTIONS:
- burning coal
- acetic acid
- tin
- hydrocarbons
- brass
- Pesticides
- petroleum
- recyclables
Answer: petroleum

input with options: Fact 1: Scales are used for protection by scaled animals. Fact 2: Fish are backboned aquatic animals. Given the two facts above, what are used for protection by fish?
OPTIONS:
- scales
- fins
- streams.
- coral
- gills
- Collagen
- mussels
- whiskers
output: scales

Problem: OPTIONS:
- trails
- sound
- nerves
- waves
- Decibels
- motors
- chemicals
- Energy
Q: Fact 1: Ants communicate with chemicals called pheromones. Fact 2: Ants communicate with the colony in the form of what is called pheremon trails. Given the two facts above, what do ants use to communicate?
Answer:
trails