Fact 1: The mass of an object causes the gravitational force exerted by that object. Fact 2: Gravity accelerates mass. Given the two facts above, what accelerates an object?

OPTIONS:
- transportation technology
- chemical messengers
- kinetic energy
- electromagnetic energy
- gravitational force
- flow of electrons
- a hydraulic system
- heat energy

Answer: gravitational force

Problem: OPTIONS:
- forces
- fats
- rockets
- cup
- Lift
- beaker
- volume
- scale
Q: Fact 1: Abalance is used for measuring mass of an object. Fact 2: Balancing connotes a set of scales. Given the two facts above, what can be used to measure mass?
Answer: scale

Problem:OPTIONS:
- DDT
- More algae
- More fine particles
- smog
- urea
- Water
- Oil
- gas

Fact 1: Oil is formed by layers of sediment pushing down on decomposing algae. Fact 2: Earthy sediment of fine particles of rock and soil suspended in and carried by water. Given the two facts above, what is created when fine particles press down on algae?
****
A: Oil

Fact 1: Viruses are usually considered to be nonliving. Fact 2: Influenza Virus Inluenza virus are negative-strand RNA viruses with a segmented genome. Given the two facts above, what is considered to be nonliving?
OPTIONS:
- illness
- Staphylococcus
- cigarettes
- Influenza
- Leptospirosis
- bacteria
- E. coli
- Streptococcus
Influenza

Fact 1: Damming a river can cause a lake to form. Fact 2: Beavers know how to cut wood and build dams. Given the two facts above, how do beavers change waterways?
OPTIONS:
- They warm up the water
- marshes, bogs, and swamps
- They soil the water
- Earth's axis of rotation is tilted
- several different ways
- They make structures that split the water
- Genetic diversity is increased
- By tearing down dams

Answer: They make structures that split the water

input with options: Fact 1: Bird beaks are generally adapted for the food they eat. Fact 2: Birds eat food that they scavenge. Given the two facts above, what are beaks adapted to?
OPTIONS:
- principals of aerodynamics
- it keeps an organism warm
- Animal survival
- the environment
- the color of the feathers
- how the bird flies
- food that is scavenged
- the call the bird makes
output:
food that is scavenged