Fact 1: Male dogs use pheromones in urine to mark their territory. Fact 2: Pheromones are a sub-category of semiochemicals. Given the two facts above, what uses semiochemicals in urine to mark territory?
OPTIONS:
- koalas
- bacteria
- humans
- dogs
- bears
- cats
- the Sun
- rabbit
dogs

Fact 1: Ribosomes are structures in the cytoplasm where proteins are made. Fact 2: Rough endoplasmic reticulum has ribosomes attached d. Given the two facts above, where are the structures where proteins are made located on?
OPTIONS:
- epidermis and dermis
- Something that makes plants green
- The area was once underwater
- Veins and arteries.
- rough endoplasmic reticulum
- sub-units of species
- Earth orbiting the Sun
- the body's largest organ

Answer: rough endoplasmic reticulum

Question: Fact 1: Evolution is a change in the characteristics of living things over time. Fact 2: Biological evolution is slow, while corporate evolution is fast. Given the two facts above, what is the speed of the change in the characteristics of living things over time?
OPTIONS:
- Jet speed.
- Speed of light.
- long
- Slow.
- Mach speeds.
- slows
- speed
- years
Answer: Slow.

input with options: Fact 1: Sediment is formed by weathering. Fact 2: Rocks breakdown by weathering. Given the two facts above, when rocks break down, what do they make?
OPTIONS:
- fossil fuels
- sediment
- disintegrate
- soft soil
- calcite
- body water
- hills and valleys
- rupture
output: sediment

Q: Fact 1: Most carcinogens cause cancer by producing mutations in DNA. Fact 2: Jet fuels are carcinogens. Given the two facts above, what in an airplane can mutate organisms?

OPTIONS:
- an anion
- Damages them
- Jet fuel
- light energy
- Toxicity
- Allergies
- kill them
- heat

A: Jet fuel

Fact 1: Aplant requires water to grow. Fact 2: Bamboos are vigorous, rugged plants. Given the two facts above, what does bamboo require to grow?
OPTIONS:
- Sun
- protein
- fibers
- viruses
- Light
- bacteria
- ice cubes
- water
water