Q: Fact 1: Arubber band snapping causes the particles in the rubber band to vibrate. Fact 2: Of course, pianos and other instruments produce damped, forced vibrations. Given the two facts above, a rubber band snapping acts like what?

OPTIONS:
- electromagnetic energy
- wavelengths and photons
- Relieve pain
- electrically
- Electrical energy
- flow of electrons
- rays or beams
- A piano making sound

A: A piano making sound

Q: Fact 1: Aging occurs as cells lose their ability to divide. Fact 2: Cells produce more cells by dividing into two cells. Given the two facts above, what causes less cells to be produced ?

OPTIONS:
- Aging
- loss
- Oxygen
- Nutrition
- drought
- fat
- Sunlight
- coal

A: Aging

Q: Fact 1: Fission takes place when an animal divides into two parts. Fact 2: Euglenoids are eukaryotes, and reproduce by fission. Given the two facts above, euglenoids reproduce by what?

OPTIONS:
- dissection
- production of energy
- dividing into two parts
- excretion
- mechanical waves
- insemination
- converting mass to energy
- metabolic reaction

A: dividing into two parts

Q: Fact 1: Most invertebrates have a nervous system. Fact 2: Jellyfish and insects are invertebrates. Given the two facts above, what has a nervous system?

OPTIONS:
- Plaster
- animals
- fur seals
- elephants
- chickens
- Rocks
- Oxygen
- Jellyfish

A:
Jellyfish