input: OPTIONS:
- Trees
- skin
- leaves
- Rain
- Flowers
- fibers
- wetland
- Fruits Now, answer this question: Fact 1: Shelter is used for protection by animals against weather. Fact 2: Trees provide shelter and food for animals. Given the two facts above, what provides animals with protection against the weather?
A:
output: Trees

Fact 1: The vomiting reflex is used to remove toxic material from the stomach before it is absorbed. Fact 2: Vomiting is a reflex controlled by a vomiting center in the brain. Given the two facts above, what is the throwing up center of the brain used for?

OPTIONS:
- dissolving enzymes
- repair cells in the human body
- solving equations
- keeping food fresh for long periods of time
- remove toxic material from the stomach before it is absorbed
- Something that can be converted to kinetic and heat energy by a motor
- lower the surrounding pressure
- regulate breathing

Answer: remove toxic material from the stomach before it is absorbed

Problem: OPTIONS:
- h2o
- respiration
- flow of electrons
- photosynthesis
- It decreases
- aging occurs
- Winter
- massive damage
Q: Fact 1: Aging occurs as cells lose their ability to divide. Fact 2: Mitosis is cell division. Given the two facts above, what happens when mitosis stops?
Answer: aging occurs

Problem:OPTIONS:
- seeds
- orchids
- other bees
- butterflies
- thorns
- heat
- petals
- pollen

Fact 1: Petals attract pollinators to the flower. Fact 2: Bees are effective pollinators. Given the two facts above, what attracts bees to the flower?
****
A: petals

Fact 1: Viruses cannot reproduce by themselves. Fact 2: Influenza Virus Influenza viruses make up the family Orthomyxoviridae. Given the two facts above, what cannot reproduce by itself?
OPTIONS:
- Leptospirosis
- cigarettes
- acetic acid
- influenza
- Acids
- bacteria
- anemia
- fungi
influenza

Fact 1: Earthworm burrows help aerate soil, which is also good for plants. Fact 2: Earthworms and other soil organisms keep the soil healthy. Given the two facts above, what do organisms aerate?
OPTIONS:
- magma
- moles.
- roots
- Carbon
- volcanoes
- cell walls
- soil
- Crops

Answer:
soil