Q: Which of the following is formed immediately after fertilization?

OPTIONS:
- egg
- sperm
- zygote
- embryo
A: zygote
Q: Which sense can be used to determine an object's ability to reflect light?

OPTIONS:
- sight
- hearing
- smell
- taste
A: sight
Q: A teacher is performing a demonstration about static electricity for his class by rubbing a balloon against a wool sweater. The balloon sticks to the wool sweater. Which particles are exchanged during the demonstration?

OPTIONS:
- atoms
- protons
- neutrons
- electrons
A: electrons
Q: Katia was listening to music on the radio. In order for the sound to be produced, the electrical energy must be converted into which type of energy?

OPTIONS:
- thermal energy
- magnetic energy
- chemical energy
- mechanical energy
A:
mechanical energy