Problem: OPTIONS:
- rain or sun shine
- kinetic energy
- Energy.
- heat energy
- rays or beams
- sensory neurons
- Electrical energy
- sunlight
Q: Fact 1: If an object reflects light toward the eye then that object can be seen. Fact 2: Light seems to travel in rays or beams. Given the two facts above, what does an object reflect toward the eye to be seen?
Answer: rays or beams

Problem:OPTIONS:
- deadly
- forever
- organic
- unique
- ligt
- not dense
- gaseous
- dense

Fact 1: If an object is made of a material then that object has the properties of that material. Fact 2: Finally, gold is a very dense material. Given the two facts above, an object made out of gold will be what?
****
A: dense

Fact 1: Most invertebrates have a more complex nervous system. Fact 2: Invertebrates are animals without a backbone. Given the two facts above, what mostly have a more complex nervous system?
OPTIONS:
- nerve cells
- protist
- animals without backbone
- remains of prehistoric life
- members of their own species
- sensory neurons
- Veins and arteries.
- bacteria
animals without backbone

Fact 1: Sedimentary rocks are formed by deposition. Fact 2: Limestone is a type of sedimentary rock. Given the two facts above, how is limestone formed?
OPTIONS:
- In sediment
- Deposition.
- Metamorphic processes.
- Igneous processes.
- Magma processes.
- less water
- Water expanding
- It expands

Answer: Deposition.

Question: Fact 1: Wings are part of the exoskeleton and attached to the thorax. Fact 2: Insect wings are attached to the dorsal side of their thorax. Given the two facts above, what side of insects are wings located?
OPTIONS:
- tail
- dorsal
- anterior
- protected
- epidermal
- three
- white
- head
Answer: dorsal

input: OPTIONS:
- Reverse osmosis
- fossil fuels
- Fresh water
- Carbon filter
- chlorofluorocarbons
- Sulfur dioxide
- Pollution
- harmful substances Now, answer this question: Fact 1: Acid rain has a negative impact on water quality. Fact 2: Sulfur dioxide causes acid rain. Given the two facts above, what has a negative impact on water quality?
A:
output:
Sulfur dioxide