Problem: OPTIONS:
- DNA
- all copper
- air
- space
- RNA
- coat
- heat
- gasoline
Q: Fact 1: Cells cannot survive without oxygen. Fact 2: Air contains oxygen. Given the two facts above, what helps cells survive?
Answer: air

Problem:OPTIONS:
- It becomes dormant
- Plant growth is reduced
- in the autumn season
- deforestation
- Physical weathering
- in the winter season
- in the spring season
- in the freezing season

Fact 1: The color of leaves on deciduous trees usually changes in the autumn season. Fact 2: Fall colors begin as deciduous trees lose their leaves. Given the two facts above, fall begins as deciduous trees lose their leaves when?
****
A: in the autumn season

Fact 1: Female monotremes lack a uterus and vagina. Fact 2: Monotremes include the duckbill platypus. Given the two facts above, which parts do female duckbill platypus lack?
OPTIONS:
- uterus and vagina
- Chlorophyll
- Epidermis
- a cuticle
- epidermis and dermis
- four limbs
- fur and fat
- critical organs
uterus and vagina

Fact 1: An animal requires nutrients for survival. Fact 2: Potassium is an essential nutrient for plants and animals. Given the two facts above, what does potassium do for an animal?
OPTIONS:
- duplicate itself
- Regrows it
- Relieve pain
- protect them
- food and shelter
- motility
- Helps it survive
- heating liquids

Answer: Helps it survive

Question: Fact 1: An electrical insulator slows the transfer of electricity. Fact 2: Plastic is an insulator of electricity. Given the two facts above, which material slows the transfer of electricity?
OPTIONS:
- Cotton
- Water
- Smoking
- heat
- the skin
- Steel
- cigarettes
- Plastic
Answer: Plastic

input: OPTIONS:
- Sleep
- exercise
- friction
- Exfoliation
- recovery
- dilation
- sweating
- murmur Now, answer this question: Fact 1: Dilation occurs when cell walls relax. Fact 2: Relaxation promotes relaxation and easing of tension. Given the two facts above, what occurs when the tension of cell walls are eased?
A:
output:
dilation