input: OPTIONS:
- By wind and rain
- Deposition
- Deposition.
- algae
- Chemical energy
- plant wall
- plant material
- polysaccharides Now, answer this question: Fact 1: Plants use cellulose for their cell walls. Fact 2: Another important polysaccharide is cellulose. Given the two facts above, what do plants build their cell walls from?
A:
output: polysaccharides

Fact 1: Refracting sunlight causes sunlight to split into different colors. Fact 2: Colors are the Rainbow spectrum. Given the two facts above, refracting sunlight?

OPTIONS:
- it can be seen
- an electron microscope
- causes rainbows
- prisms
- causes photosynthesis
- oxygenates
- electromagnetic energy
- by indirect light

Answer: causes rainbows

Problem: OPTIONS:
- Evaporation
- urinary system
- animals
- aqueous solution
- cardiovascular system
- opiate system
- Integumentary system
- sweating
Q: Fact 1: Urine is the liquid waste product of the body that is excreted by the urinary system. Fact 2: Urine tests detect drugs used up to 36 hours before a given urine collection. Given the two facts above, which bodily system excretes a substance commonly used in drug testing?
Answer: urinary system

Problem:OPTIONS:
- PDAs
- small
- alveoli
- animals
- nerve
- eardrum
- ovaries
- organ

Fact 1: Cells are organized into tissues, and tissues form organs. Fact 2: Neurons are the cells of nerve tissue. Given the two facts above, what tissue do neurons make up?
****
A: nerve

Fact 1: All chemical reactions require activation energy to get started. Fact 2: Enzymes are catalysts and accordingly, speed up reactions by decreasing the activation energy. Given the two facts above, what can make a chemical reaction easier to get started?
OPTIONS:
- sweating
- ATP
- Carbohydrates
- heat
- a stove
- DNA
- Enzymes
- electron
Enzymes

Fact 1: Blood pressure is highest in arteries and lowest in veins. Fact 2: What is Blood Pressure Blood pressure is the pressure on the blood vessel walls. Given the two facts above, pressure in what is highest in arteries and lowest in veins?
OPTIONS:
- Joules
- Decibels
- It decreases
- protein walls
- skin tags
- forces
- vessel walls
- cell walls

Answer:
vessel walls