Fact 1: Passive immunity lasts only as long as the antibodies survive in body fluids. Fact 2: Factors in Body Fluid Health Potassium and sodium are crucial to the body's fluid balance. Given the two facts above, passive immunity lasts when the antibodies survive in something containing what?
OPTIONS:
- fever
- Leptospirosis
- resistance
- Chlorophyll
- potassium
- disease
- bacteria
- parasites
potassium

Fact 1: Burning fossil fuels increases the carbon in the atmosphere. Fact 2: Oil is one type of fossil fuel. Given the two facts above, burning what substances increases carbon in the atmosphere?
OPTIONS:
- CO2
- oil
- tar
- gas
- CFCs
- Cars
- coal
- peat

Answer: oil

Question: Fact 1: Gravity pulls objects towards planets. Fact 2: Gravity is created by mass. Given the two facts above, what pulls objects towards planets is created by ?
OPTIONS:
- Lift
- magnetism
- mass
- matter
- wind
- orbits
- energy
- forces
Answer: mass

input with options: Fact 1: Being distracted while driving can cause people to crash their car. Fact 2: Cell phones are a distraction to driving. Given the two facts above, what can cause people to crash their car?
OPTIONS:
- Driving the speed limit
- energy of moving objects
- Greenhouse gases
- Using turn signals
- fossil fuels
- smoking cigarettes
- Keeping their eyes on the road
- Using a cell phone
output: Using a cell phone

Q: Fact 1: Hydrogen bonds cause water to expand when it freezes. Fact 2: Ice is frozen water. Given the two facts above, what causes ice to expand as it is formed?

OPTIONS:
- precipitation
- water
- Physical weathering
- sunlight
- music
- Condensation
- heat produced
- hydrogen bonds

A: hydrogen bonds

Fact 1: Using cell phones can cause people to become distracted. Fact 2: Distractions of any kind are dangerous. Given the two facts above, using cell phones can cause people to become what?
OPTIONS:
- inactive
- Allergies
- dangerous
- deadly
- Dehydration
- threatened
- a pathogens
- imbalanced
dangerous