Problem: OPTIONS:
- squids
- Streams
- streams.
- coral reef
- coral
- amoebae
- bamboo
- Nematoda
Q: Fact 1: Fossils are formed when layers of sediment cover the remains of organisms over time. Fact 2: All streams carry sediment . Given the two facts above, what carries something that covers organisms to make fossils?
Answer: Streams

Problem:OPTIONS:
- chemicals
- A wave
- fur
- nerves
- A vacuum
- A telephone
- A particle
- Movement

Fact 1: Animals can communicate with sounds, chemicals, or visual cues. Fact 2: Perception of sound Sound is a wave. Given the two facts above, animals communicate through what?
****
A: A wave

Fact 1: Faulting of rock in Earth 's crust causes earthquakes. Fact 2: Earthquakes Earthquakes are very deadly. Given the two facts above, what are the results of the faulting of rock in Earth's crust?
OPTIONS:
- graptolites
- Movement
- deltas
- to move people
- fossil fuels
- erosion
- very deadly
- friction
very deadly

Fact 1: Cancer cells divide more often than normal cells, and grow out of control. Fact 2: Basically, mitosis is the process by which a cell divides. Given the two facts above, cancer cells perform what more often than regular cells?
OPTIONS:
- death
- PDAs
- grow
- recovery
- disease
- kill them
- mitosis
- radiation

Answer: mitosis

Question: Fact 1: If fossils of a water animal or plant are found in a place then that place used to be covered by water in the past. Fact 2: Generally, mountains are good places to find fossils. Given the two facts above, a prehistoric shark tooth found discovered high in the mountains likely indicates what?
OPTIONS:
- The area was once underwater
- Currents were once more severe
- Sharks swim long distances
- tectonic plates being pushed together
- the wearing away of rock
- Sharks are remarkable at adaptation
- movement of tectonic plates
- movements in the earth's crust
Answer: The area was once underwater

input: OPTIONS:
- an electron microscope
- refraction of light
- matter vibrating
- ultrasound
- The bending of a ray of light
- slight magnification
- flashlights
- lens Now, answer this question: Fact 1: Viruses are so small that they can be seen only with an electron microscope. Fact 2: Viruses Viruses are very small, a few nanometers in size. Given the two facts above, objects that are a few nanometers in size can be seen only with:?
A:
output:
an electron microscope