Fact 1: Passive immunity lasts only as long as the antibodies survive in body fluids. Fact 2: Antibodies are also called gammaglobulins. Given the two facts above, passive immunity lasts only as long as what survives in body fluids?

OPTIONS:
- Energy.
- gammaglobulins
- heat or cold
- bacteria
- Chemical energy
- parasites
- Leptospirosis
- Veins and arteries.

Answer: gammaglobulins

Problem: OPTIONS:
- salinity
- variable
- heat energy
- reduce
- streams.
- streams
- down
- evaporation
Q: Fact 1: If soil is permeable then water easily flows through that soil. Fact 2: Permeability is affected by many soil characteristics. Given the two facts above, what is the rate of water flow of soil?
Answer: variable

Problem:OPTIONS:
- Loss of gravity
- looseness of dirt or compost
- Contaminated wounds
- Development of super powers
- it's bodily water decreases
- Physical weathering
- cause their death
- Learning a new language

Fact 1: Scraping oneself on a contaminated object may cause infection. Fact 2: Infections occur as a result of contaminated wounds. Given the two facts above, what could occur should a person scrape themselves?
****
A: Contaminated wounds

Fact 1: Decomposition increases the amount of nutrients in the soil. Fact 2: Bacteria and fungi are involved in the decomposition. Given the two facts above, what can increase the amount of nutrients in the soil?
OPTIONS:
- roots
- wind
- worms
- Fungi
- Enzymes
- corn
- trees
- mussels
Fungi

Fact 1: Aflashlight converts chemical energy into light energy. Fact 2: Ajoule is roughly the energy used by a flashlight turned on for one second. Given the two facts above, what is converted in a flashlight?
OPTIONS:
- hydrogen and oxygen
- adding heat
- an electron lens
- hydrogen to water
- chemicals to light
- batteries into solar
- heat into light
- chlorofluorocarbons

Answer: chemicals to light

input with options: Fact 1: Alight bulb requires electrical energy to produce light. Fact 2: Energy-saving light bulbs are essentially fluorescent light bulbs. Given the two facts above, energy-saving is important when electrical energy is used to produce what?
OPTIONS:
- sound
- a stove
- crops
- light
- oil
- motion
- Heat
- waves
output:
light