input: OPTIONS:
- Eat food through the mouth
- converting mass to energy
- Remove waste from the body
- Walk on two legs
- eat plants or other animal
- by keeping them warm
- produce offspring
- Hatch from eggs Now, answer this question: Fact 1: Excretion is the process of removing wastes and excess water from the body. Fact 2: All organisms excrete wastes. Given the two facts above, what is one thing all organisms do?
A:
output: Remove waste from the body

Fact 1: Touch can be used for detecting texture. Fact 2: When the hand touches the cup, touching. Given the two facts above, what is used to detect texture?

OPTIONS:
- spoon
- vision
- colors
- dog
- stick
- Sight
- fibers
- hand

Answer: hand

Problem: OPTIONS:
- Plant growth is reduced
- a hemisphere is tilted away from the sun
- more condensation
- extra moisture in the air
- excess water supply
- fissures of hot, acidic water
- lack of moisture in the air
- a tree falling
Q: Fact 1: Lack of moisture in the air causes low amounts of rainfall. Fact 2: Rainfall is just one form of precipitation. Given the two facts above, what causes low amounts of precipitation?
Answer: lack of moisture in the air

Problem:OPTIONS:
- a microscope
- heightened senses
- a telescope lens
- colors
- Solar energy
- by indirect light
- a good eye
- A computer

Fact 1: Cells vary in size as well as shape, but all cells are very small. Fact 2: Bacteria are single-cell microorganisms that are so small they can only be seen with a microscope. Given the two facts above, cells vary in size and shape and can only be seen with what?
****
A: a microscope

Fact 1: Microorganisms can cause infections. Fact 2: Infections usually require medical treatment. Given the two facts above, with the exception of allergies, what may cause a person to seek medical attention?
OPTIONS:
- Contact with latex
- a tree falling
- Organs within the body.
- Contact with baby chicks
- prolactin release
- Contact with peanut butter
- hypothyroidism
- Contact with microorganisms
Contact with microorganisms

Fact 1: Antigens are found on cancer cells and the cells of transplanted organs. Fact 2: Antibody production is triggered by antigens. Given the two facts above, what do cancer cells produce?
OPTIONS:
- heat energy
- direct energy
- Energy
- massive damage
- rays or beams
- antibodies
- Energy.
- Chemical energy

Answer:
antibodies