Fact 1: Decomposition increases amount of organic matter in soil. Fact 2: Organic mulch improves the soil. Given the two facts above, what improves the soil?
OPTIONS:
- decomposition
- erosion
- green manures
- evaporation
- fire
- nutrients
- dehydration
- water conservation
decomposition

Fact 1: Hair is a fiber that is found only in mammals. Fact 2: Hair has turned auburn red. Given the two facts above, what is a fiber found only in mammals?
OPTIONS:
- Something that can be auburn
- They have thick fur
- Something that is self-aware
- with their fur
- To keep their body heat.
- it helps plants in growing
- it keeps an organism warm
- Something that comes in a bundle of fibers

Answer: Something that can be auburn

Question: Fact 1: Sugar causes food to taste sweet. Fact 2: For example, traditional wisdom warns that eating sweet foods causes diabetes. Given the two facts above, sugar causes ?
OPTIONS:
- Glucose
- Energy.
- diabetes
- Rise
- Pollution
- symptoms
- Dehydration
- heat energy
Answer: diabetes

input with options: Fact 1: Radioactive dating is used to determine the age of fossils. Fact 2: Carbon 14 Dating Perhaps the best known radioactive dating is based on . Given the two facts above, the age of a fossil can sometimes be determined by what method?
OPTIONS:
- microscope
- an electron microscope
- fossilized electrons
- fossilized gamma rays
- Carbon fibers
- carbon 14 dating
- chemical equations
- Physical weathering
output: carbon 14 dating

Q: Fact 1: Acactus stem is used for storing water. Fact 2: When the rain stops the cactus is fat because the cactus roots drink the water. Given the two facts above, when the rain stops the stem used for storing water is fat because the what drink the water?

OPTIONS:
- animals
- liquid
- lipids
- skin
- fatty
- fibrous
- leaves
- roots

A: roots

Fact 1: Urine leaves the body through a sphincter in the process of urination. Fact 2: Infrequente urination or urine is dark yellow. Given the two facts above, if pee doesn't leave the body through a sphincter very often what color will it be?
OPTIONS:
- aqueous solution
- dangerous
- layers of fat
- dark yellow
- matter vibrating
- negative
- When it's cold
- It decreases
dark yellow