Question: Fact 1: Vein deposits of gold and silver are formed by igneous intrusion. Fact 2: Magma that cools slowly deep below the surface produces coarse-grained intrusive igneous rocks. Given the two facts above, when do vein deposits of gold and silver form?
OPTIONS:
- When magma warms up
- flow of electrons
- it can be seen
- permineralization
- When magma cools
- aqueous solution
- When the air is cold
- When water rises
Answer: When magma cools

Question: Fact 1: Adoorbell converts electrical energy into sound. Fact 2: Electricity is a kinetic energy. Given the two facts above, a doorbell converts _ into sound?
OPTIONS:
- a hydraulic system
- rays or beams
- deoxyribonucleic acid
- kinetic energy
- encoded information
- sensory neurons
- circulatory systems
- Loud noises
Answer: kinetic energy

Question: Fact 1: Insulin is a hormone that helps cells absorb sugar from the blood. Fact 2: An example is insulin that is produced by the pancreas. Given the two facts above, what produces a hormone that helps cells absorb sugar from the blood?
OPTIONS:
- sweating
- the ribs
- the pancreas
- the lungs
- peachleaf willow
- mammals
- insulin
- humans
Answer:
the pancreas